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import strace-5.7-1.el8

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CentOS Sources 2020-11-09 18:10:02 +00:00 committed by Andrew Lukoshko
parent b0ba97081a
commit 14f3c904a5
23 changed files with 974 additions and 2683 deletions
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2
.gitignore vendored
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@ -1 +1 @@
SOURCES/strace-5.1.tar.xz
SOURCES/strace-5.7.tar.xz

2
.strace.metadata
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@ -1 +1 @@
6474260dcc66aa1f591acee31ae6a1a457b34656 SOURCES/strace-5.1.tar.xz
95c9d5aa664982d53ce1e5ab058d8fb73e200f0c SOURCES/strace-5.7.tar.xz

42
SOURCES/0030-evdev-avoid-bit-vector-decoding-on-non-successful-an.patch
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@ -1,42 +0,0 @@
From 7ada13f3a40e2f58aea335cf910666378e7dd99a Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Fri, 12 Jul 2019 14:38:33 +0200
Subject: [PATCH 1/3] evdev: avoid bit vector decoding on non-successful and 0
return codes
Reported by Clang.
strace/evdev.c:157:3: note: The value 0 is assigned to 'size'
# size = tcp->u_rval * 8;
# ^~~~~~~~~~~~~~~~~~~~~~
strace/evdev.c:158:2: warning: Declared variable-length array (VLA)
has zero size
# char decoded_arg[size];
# ^
* evdev.c (decode_bitset_): Bail out before decoded_arg VLA definition.
---
evdev.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/evdev.c b/evdev.c
index e402d26e..4b811cf8 100644
--- a/evdev.c
+++ b/evdev.c
@@ -155,6 +155,13 @@ decode_bitset_(struct tcb *const tcp, const kernel_ulong_t arg,
size = max_nr;
else
size = tcp->u_rval * 8;
+
+ if (syserror(tcp) || !size) {
+ printaddr(arg);
+
+ return RVAL_IOCTL_DECODED;
+ }
+
char decoded_arg[size];
if (umove_or_printaddr(tcp, arg, &decoded_arg))
--
2.13.6

57
SOURCES/0031-evdev-fix-array-size-calculation-in-decode_bitset_.patch
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@ -1,57 +0,0 @@
From 96194ed74158f0b9976fae43a910ad14eaea141e Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Fri, 12 Jul 2019 14:57:28 +0200
Subject: [PATCH 2/3] evdev: fix array size calculation in decode_bitset_
max_nr is in bits (as it is a number of flags), result is in bytes, and
the array allocation has to be in personality words.
There's still an open question, however, what to do on big-endian
architectures when a non-divisible-by-4 value is returned.
* evdev.c (decode_bitset_): Declare size_bits, initialise it and use it
later instead of size; round up size by personality's word boundary.
---
evdev.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/evdev.c b/evdev.c
index 4b811cf8..a3d9cb55 100644
--- a/evdev.c
+++ b/evdev.c
@@ -151,10 +151,14 @@ decode_bitset_(struct tcb *const tcp, const kernel_ulong_t arg,
tprints(", ");
unsigned int size;
+ unsigned int size_bits;
+
if ((kernel_ulong_t) tcp->u_rval > max_nr / 8)
- size = max_nr;
+ size_bits = max_nr;
else
- size = tcp->u_rval * 8;
+ size_bits = tcp->u_rval * 8;
+
+ size = ROUNDUP(ROUNDUP_DIV(size_bits, 8), current_wordsize);
if (syserror(tcp) || !size) {
printaddr(arg);
@@ -170,13 +174,13 @@ decode_bitset_(struct tcb *const tcp, const kernel_ulong_t arg,
tprints("[");
int bit_displayed = 0;
- int i = next_set_bit(decoded_arg, 0, size);
+ int i = next_set_bit(decoded_arg, 0, size_bits);
if (i < 0) {
tprints(" 0 ");
} else {
printxval_dispatch(decode_nr, decode_nr_size, i, dflt, xt);
- while ((i = next_set_bit(decoded_arg, i + 1, size)) > 0) {
+ while ((i = next_set_bit(decoded_arg, i + 1, size_bits)) > 0) {
if (abbrev(tcp) && bit_displayed >= 3) {
tprints(", ...");
break;
--
2.13.6

795
SOURCES/0033-tests-test-evdev-bitset-decoding-more-thoroughly.patch
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@ -1,795 +0,0 @@
From cdd8206af74fcb961f0179e21eacf5d55d23f0ac Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Fri, 12 Jul 2019 14:31:44 +0200
Subject: [PATCH 3/3] tests: test evdev bitset decoding more thoroughly
* tests/ioctl_evdev-success-v.test: Inject various values.
* tests/ioctl_evdev-success.test: Likewise.
* tests/ioctl_evdev-success.c (NUM_WORDS): New macro.
(struct evdev_check): Constify arg_ptr and print_arg args.
(invoke_test_syscall, test_evdev, print_input_absinfo, print_input_id,
print_mtslots): Add const qualifiers.
(print_getbit): Add const qualifiers, rewrite to expect trailing NULL
in the string array instead of leading string count.
(main): Set size for ev_more, ev_less, ev_zero arrays; replace leading
count element in ev_more_str, ev_less_str, ev_zero_str with trailing
NULL; replace ev_more_str and ev_less_str with ev_more_str_2/ev_less_str_2
and ev_more_str_3/ev_less_str_3 that differ by presence of flags that reside
beyond first two bytes; add static and const qualifiers where possible;
add key/key_sts_8/key_str_16 values; update a to provide either ev_more_str_2
or ev_more_str_3 and either key_str_8 or key_str_16 depending on inject_retval
value.
---
tests/ioctl_evdev-success-v.test | 15 +++---
tests/ioctl_evdev-success.c | 100 ++++++++++++++++++++++++++-------------
tests/ioctl_evdev-success.test | 15 +++---
3 files changed, 84 insertions(+), 46 deletions(-)
Index: strace-4.24/tests/ioctl_evdev-success-v.test
===================================================================
--- strace-4.24.orig/tests/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests/ioctl_evdev-success-v.test 2019-08-01 19:21:32.297062218 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -v -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -v -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success-v \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.$ret"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests/ioctl_evdev-success.c
===================================================================
--- strace-4.24.orig/tests/ioctl_evdev-success.c 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests/ioctl_evdev-success.c 2019-08-01 19:21:32.297062218 +0200
@@ -2,6 +2,7 @@
#ifdef HAVE_LINUX_INPUT_H
+# include <assert.h>
# include <inttypes.h>
# include <stdio.h>
# include <stdlib.h>
@@ -9,17 +10,19 @@
# include <linux/input.h>
# include "print_fields.h"
+# define NUM_WORDS 4
+
static const char *errstr;
struct evdev_check {
unsigned long cmd;
const char *cmd_str;
- void *arg_ptr;
- void (*print_arg)(long rc, void *ptr, void *arg);
+ const void *arg_ptr;
+ void (*print_arg)(long rc, const void *ptr, const void *arg);
};
static long
-invoke_test_syscall(unsigned long cmd, void *p)
+invoke_test_syscall(unsigned long cmd, const void *p)
{
long rc = ioctl(-1, cmd, p);
errstr = sprintrc(rc);
@@ -31,7 +34,7 @@
}
static void
-test_evdev(struct evdev_check *check, void *arg)
+test_evdev(struct evdev_check *check, const void *arg)
{
long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
printf("ioctl(-1, %s, ", check->cmd_str);
@@ -43,9 +46,9 @@
}
static void
-print_input_absinfo(long rc, void *ptr, void *arg)
+print_input_absinfo(long rc, const void *ptr, const void *arg)
{
- struct input_absinfo *absinfo = ptr;
+ const struct input_absinfo *absinfo = ptr;
if (rc < 0) {
printf("%p", absinfo);
@@ -67,9 +70,9 @@
}
static void
-print_input_id(long rc, void *ptr, void *arg)
+print_input_id(long rc, const void *ptr, const void *arg)
{
- struct input_id *id = ptr;
+ const struct input_id *id = ptr;
if (rc < 0) {
printf("%p", id);
@@ -84,10 +87,10 @@
# ifdef EVIOCGMTSLOTS
static void
-print_mtslots(long rc, void *ptr, void *arg)
+print_mtslots(long rc, const void *ptr, const void *arg)
{
- int *buffer = ptr;
- const char **str = arg;
+ const int *buffer = ptr;
+ const char * const * str = arg;
int num = atoi(*(str + 1));
if (rc < 0) {
@@ -104,27 +107,26 @@
# endif
static void
-print_getbit(long rc, void *ptr, void *arg)
+print_getbit(long rc, const void *ptr, const void *arg)
{
- const char **str = arg;
- int num = atoi(*str);
+ const char * const *str = arg;
- if (rc < 0) {
+ if (rc <= 0) {
printf("%p", ptr);
return;
}
printf("[");
- printf("%s", *(str + 1));
- for (unsigned int i = 2; i <= (unsigned) num; i++) {
+ for (unsigned long i = 0; str[i]; i++) {
# if ! VERBOSE
- if (i > 4) {
+ if (i >= 4) {
printf(", ...");
break;
}
# endif
- printf(", ");
- printf("%s", *(str + i));
+ if (i)
+ printf(", ");
+ printf("%s", str[i]);
}
printf("]");
}
@@ -170,6 +172,7 @@
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
+
# ifdef EVIOCGMTSLOTS
int mtslots[] = { ABS_MT_SLOT, 1, 3 };
/* we use the second element to indicate the number of values */
@@ -183,36 +186,65 @@
const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
# endif
+ enum { ULONG_BIT = sizeof(unsigned long) * 8 };
+
/* set more than 4 bits */
- unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
- /* we use the first element to indicate the number of set bits */
- /* ev_more_str[0] is "5" so the number of set bits is 5 */
- const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
+ static const unsigned long ev_more[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND
+ | 1 << EV_PWR };
+ static const char * const ev_more_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_more_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR", NULL };
/* set less than 4 bits */
- unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
- const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
+ static const unsigned long ev_less[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
+ static const char * const ev_less_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_less_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", NULL };
/* set zero bit */
- unsigned long ev_zero[] = { 0x0 };
- const char *ev_zero_str[] = { "0", " 0 " };
+ static const unsigned long ev_zero[NUM_WORDS] = { 0x0 };
+ static const char * const ev_zero_str[] = { " 0 ", NULL };
/* KEY_MAX is 0x2ff which is greater than retval * 8 */
- unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
- const char *key_str[] = { "2", "KEY_1", "KEY_2" };
+ static const unsigned long key[NUM_WORDS] = {
+ 1 << KEY_1 | 1 << KEY_2,
+ [ KEY_F12 / ULONG_BIT ] = 1 << (KEY_F12 % ULONG_BIT) };
+
+ static const char * const key_str_8[] = {
+ "KEY_1", "KEY_2", NULL };
+ static const char * const key_str_16[] = {
+ "KEY_1", "KEY_2", "KEY_F12", NULL };
+
+ assert(sizeof(ev_more) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_less) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_zero) >= (unsigned long) inject_retval);
+ assert(sizeof(key) >= (unsigned long) inject_retval);
struct {
struct evdev_check check;
- void *ptr;
+ const void *ptr;
} a[] = {
{ { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_more_str_2
+ : (const void *) &ev_more_str_3 },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_less_str_2
+ : (const void *) &ev_less_str_3 },
{ { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
- { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit },
+ inject_retval * 8 <= KEY_F12
+ ? (const void *) &key_str_8
+ : (const void *) &key_str_16 },
# ifdef EVIOCGMTSLOTS
{ { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
{ { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }
Index: strace-4.24/tests/ioctl_evdev-success.test
===================================================================
--- strace-4.24.orig/tests/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests/ioctl_evdev-success.test 2019-08-01 19:21:32.298062205 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.${ret}"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-m32/ioctl_evdev-success-v.test
===================================================================
--- strace-4.24.orig/tests-m32/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-m32/ioctl_evdev-success-v.test 2019-08-01 19:21:32.298062205 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -v -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -v -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success-v \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.$ret"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-m32/ioctl_evdev-success.test
===================================================================
--- strace-4.24.orig/tests-m32/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-m32/ioctl_evdev-success.test 2019-08-01 19:21:32.298062205 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.${ret}"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-mx32/ioctl_evdev-success-v.test
===================================================================
--- strace-4.24.orig/tests-mx32/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-mx32/ioctl_evdev-success-v.test 2019-08-01 19:21:32.298062205 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -v -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -v -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success-v \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.$ret"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-mx32/ioctl_evdev-success.test
===================================================================
--- strace-4.24.orig/tests-mx32/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-mx32/ioctl_evdev-success.test 2019-08-01 19:21:32.299062192 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.${ret}"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-m32/ioctl_evdev-success.c
===================================================================
--- strace-4.24.orig/tests-m32/ioctl_evdev-success.c 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-m32/ioctl_evdev-success.c 2019-08-29 12:09:27.898700830 +0200
@@ -2,6 +2,7 @@
#ifdef HAVE_LINUX_INPUT_H
+# include <assert.h>
# include <inttypes.h>
# include <stdio.h>
# include <stdlib.h>
@@ -9,17 +10,19 @@
# include <linux/input.h>
# include "print_fields.h"
+# define NUM_WORDS 4
+
static const char *errstr;
struct evdev_check {
unsigned long cmd;
const char *cmd_str;
- void *arg_ptr;
- void (*print_arg)(long rc, void *ptr, void *arg);
+ const void *arg_ptr;
+ void (*print_arg)(long rc, const void *ptr, const void *arg);
};
static long
-invoke_test_syscall(unsigned long cmd, void *p)
+invoke_test_syscall(unsigned long cmd, const void *p)
{
long rc = ioctl(-1, cmd, p);
errstr = sprintrc(rc);
@@ -31,7 +34,7 @@
}
static void
-test_evdev(struct evdev_check *check, void *arg)
+test_evdev(struct evdev_check *check, const void *arg)
{
long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
printf("ioctl(-1, %s, ", check->cmd_str);
@@ -43,9 +46,9 @@
}
static void
-print_input_absinfo(long rc, void *ptr, void *arg)
+print_input_absinfo(long rc, const void *ptr, const void *arg)
{
- struct input_absinfo *absinfo = ptr;
+ const struct input_absinfo *absinfo = ptr;
if (rc < 0) {
printf("%p", absinfo);
@@ -67,9 +70,9 @@
}
static void
-print_input_id(long rc, void *ptr, void *arg)
+print_input_id(long rc, const void *ptr, const void *arg)
{
- struct input_id *id = ptr;
+ const struct input_id *id = ptr;
if (rc < 0) {
printf("%p", id);
@@ -84,10 +87,10 @@
# ifdef EVIOCGMTSLOTS
static void
-print_mtslots(long rc, void *ptr, void *arg)
+print_mtslots(long rc, const void *ptr, const void *arg)
{
- int *buffer = ptr;
- const char **str = arg;
+ const int *buffer = ptr;
+ const char * const * str = arg;
int num = atoi(*(str + 1));
if (rc < 0) {
@@ -104,27 +107,26 @@
# endif
static void
-print_getbit(long rc, void *ptr, void *arg)
+print_getbit(long rc, const void *ptr, const void *arg)
{
- const char **str = arg;
- int num = atoi(*str);
+ const char * const *str = arg;
- if (rc < 0) {
+ if (rc <= 0) {
printf("%p", ptr);
return;
}
printf("[");
- printf("%s", *(str + 1));
- for (unsigned int i = 2; i <= (unsigned) num; i++) {
+ for (unsigned long i = 0; str[i]; i++) {
# if ! VERBOSE
- if (i > 4) {
+ if (i >= 4) {
printf(", ...");
break;
}
# endif
- printf(", ");
- printf("%s", *(str + i));
+ if (i)
+ printf(", ");
+ printf("%s", str[i]);
}
printf("]");
}
@@ -170,6 +172,7 @@
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
+
# ifdef EVIOCGMTSLOTS
int mtslots[] = { ABS_MT_SLOT, 1, 3 };
/* we use the second element to indicate the number of values */
@@ -183,36 +186,65 @@
const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
# endif
+ enum { ULONG_BIT = sizeof(unsigned long) * 8 };
+
/* set more than 4 bits */
- unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
- /* we use the first element to indicate the number of set bits */
- /* ev_more_str[0] is "5" so the number of set bits is 5 */
- const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
+ static const unsigned long ev_more[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND
+ | 1 << EV_PWR };
+ static const char * const ev_more_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_more_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR", NULL };
/* set less than 4 bits */
- unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
- const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
+ static const unsigned long ev_less[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
+ static const char * const ev_less_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_less_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", NULL };
/* set zero bit */
- unsigned long ev_zero[] = { 0x0 };
- const char *ev_zero_str[] = { "0", " 0 " };
+ static const unsigned long ev_zero[NUM_WORDS] = { 0x0 };
+ static const char * const ev_zero_str[] = { " 0 ", NULL };
/* KEY_MAX is 0x2ff which is greater than retval * 8 */
- unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
- const char *key_str[] = { "2", "KEY_1", "KEY_2" };
+ static const unsigned long key[NUM_WORDS] = {
+ 1 << KEY_1 | 1 << KEY_2,
+ [ KEY_F12 / ULONG_BIT ] = 1 << (KEY_F12 % ULONG_BIT) };
+
+ static const char * const key_str_8[] = {
+ "KEY_1", "KEY_2", NULL };
+ static const char * const key_str_16[] = {
+ "KEY_1", "KEY_2", "KEY_F12", NULL };
+
+ assert(sizeof(ev_more) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_less) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_zero) >= (unsigned long) inject_retval);
+ assert(sizeof(key) >= (unsigned long) inject_retval);
struct {
struct evdev_check check;
- void *ptr;
+ const void *ptr;
} a[] = {
{ { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_more_str_2
+ : (const void *) &ev_more_str_3 },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_less_str_2
+ : (const void *) &ev_less_str_3 },
{ { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
- { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit },
+ inject_retval * 8 <= KEY_F12
+ ? (const void *) &key_str_8
+ : (const void *) &key_str_16 },
# ifdef EVIOCGMTSLOTS
{ { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
{ { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }
Index: strace-4.24/tests-mx32/ioctl_evdev-success.c
===================================================================
--- strace-4.24.orig/tests-mx32/ioctl_evdev-success.c 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-mx32/ioctl_evdev-success.c 2019-08-29 12:09:30.350669261 +0200
@@ -2,6 +2,7 @@
#ifdef HAVE_LINUX_INPUT_H
+# include <assert.h>
# include <inttypes.h>
# include <stdio.h>
# include <stdlib.h>
@@ -9,17 +10,19 @@
# include <linux/input.h>
# include "print_fields.h"
+# define NUM_WORDS 4
+
static const char *errstr;
struct evdev_check {
unsigned long cmd;
const char *cmd_str;
- void *arg_ptr;
- void (*print_arg)(long rc, void *ptr, void *arg);
+ const void *arg_ptr;
+ void (*print_arg)(long rc, const void *ptr, const void *arg);
};
static long
-invoke_test_syscall(unsigned long cmd, void *p)
+invoke_test_syscall(unsigned long cmd, const void *p)
{
long rc = ioctl(-1, cmd, p);
errstr = sprintrc(rc);
@@ -31,7 +34,7 @@
}
static void
-test_evdev(struct evdev_check *check, void *arg)
+test_evdev(struct evdev_check *check, const void *arg)
{
long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
printf("ioctl(-1, %s, ", check->cmd_str);
@@ -43,9 +46,9 @@
}
static void
-print_input_absinfo(long rc, void *ptr, void *arg)
+print_input_absinfo(long rc, const void *ptr, const void *arg)
{
- struct input_absinfo *absinfo = ptr;
+ const struct input_absinfo *absinfo = ptr;
if (rc < 0) {
printf("%p", absinfo);
@@ -67,9 +70,9 @@
}
static void
-print_input_id(long rc, void *ptr, void *arg)
+print_input_id(long rc, const void *ptr, const void *arg)
{
- struct input_id *id = ptr;
+ const struct input_id *id = ptr;
if (rc < 0) {
printf("%p", id);
@@ -84,10 +87,10 @@
# ifdef EVIOCGMTSLOTS
static void
-print_mtslots(long rc, void *ptr, void *arg)
+print_mtslots(long rc, const void *ptr, const void *arg)
{
- int *buffer = ptr;
- const char **str = arg;
+ const int *buffer = ptr;
+ const char * const * str = arg;
int num = atoi(*(str + 1));
if (rc < 0) {
@@ -104,27 +107,26 @@
# endif
static void
-print_getbit(long rc, void *ptr, void *arg)
+print_getbit(long rc, const void *ptr, const void *arg)
{
- const char **str = arg;
- int num = atoi(*str);
+ const char * const *str = arg;
- if (rc < 0) {
+ if (rc <= 0) {
printf("%p", ptr);
return;
}
printf("[");
- printf("%s", *(str + 1));
- for (unsigned int i = 2; i <= (unsigned) num; i++) {
+ for (unsigned long i = 0; str[i]; i++) {
# if ! VERBOSE
- if (i > 4) {
+ if (i >= 4) {
printf(", ...");
break;
}
# endif
- printf(", ");
- printf("%s", *(str + i));
+ if (i)
+ printf(", ");
+ printf("%s", str[i]);
}
printf("]");
}
@@ -170,6 +172,7 @@
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
+
# ifdef EVIOCGMTSLOTS
int mtslots[] = { ABS_MT_SLOT, 1, 3 };
/* we use the second element to indicate the number of values */
@@ -183,36 +186,65 @@
const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
# endif
+ enum { ULONG_BIT = sizeof(unsigned long) * 8 };
+
/* set more than 4 bits */
- unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
- /* we use the first element to indicate the number of set bits */
- /* ev_more_str[0] is "5" so the number of set bits is 5 */
- const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
+ static const unsigned long ev_more[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND
+ | 1 << EV_PWR };
+ static const char * const ev_more_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_more_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR", NULL };
/* set less than 4 bits */
- unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
- const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
+ static const unsigned long ev_less[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
+ static const char * const ev_less_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_less_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", NULL };
/* set zero bit */
- unsigned long ev_zero[] = { 0x0 };
- const char *ev_zero_str[] = { "0", " 0 " };
+ static const unsigned long ev_zero[NUM_WORDS] = { 0x0 };
+ static const char * const ev_zero_str[] = { " 0 ", NULL };
/* KEY_MAX is 0x2ff which is greater than retval * 8 */
- unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
- const char *key_str[] = { "2", "KEY_1", "KEY_2" };
+ static const unsigned long key[NUM_WORDS] = {
+ 1 << KEY_1 | 1 << KEY_2,
+ [ KEY_F12 / ULONG_BIT ] = 1 << (KEY_F12 % ULONG_BIT) };
+
+ static const char * const key_str_8[] = {
+ "KEY_1", "KEY_2", NULL };
+ static const char * const key_str_16[] = {
+ "KEY_1", "KEY_2", "KEY_F12", NULL };
+
+ assert(sizeof(ev_more) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_less) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_zero) >= (unsigned long) inject_retval);
+ assert(sizeof(key) >= (unsigned long) inject_retval);
struct {
struct evdev_check check;
- void *ptr;
+ const void *ptr;
} a[] = {
{ { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_more_str_2
+ : (const void *) &ev_more_str_3 },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_less_str_2
+ : (const void *) &ev_less_str_3 },
{ { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
- { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit },
+ inject_retval * 8 <= KEY_F12
+ ? (const void *) &key_str_8
+ : (const void *) &key_str_16 },
# ifdef EVIOCGMTSLOTS
{ { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
{ { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }

32
SOURCES/0035-v4l2-avoid-shifting-left-a-signed-number-by-31-bit.patch
View File

@ -1,32 +0,0 @@
From 91281fec7823f1cd3df3374fbcbd14af52a3fa1b Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Wed, 14 Aug 2019 17:15:47 +0200
Subject: [PATCH] v4l2: avoid shifting left a signed number by 31 bit
cppcheck warns about it with the following diagnostics:
error[shiftTooManyBitsSigned]: Shifting signed 32-bit value by 31 bits is
undefined behaviour
* v4l2.c [!v4l2_fourcc_be] (v4l2_fourcc_be): Shift left 1U and not 1 in
order to get 0x80000000.
---
v4l2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/v4l2.c b/v4l2.c
index 5da457c..505e7b8 100644
--- a/v4l2.c
+++ b/v4l2.c
@@ -47,7 +47,7 @@ typedef struct v4l2_standard struct_v4l2_standard;
/* v4l2_fourcc_be was added by Linux commit v3.18-rc1~101^2^2~127 */
#ifndef v4l2_fourcc_be
-# define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31))
+# define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1U << 31))
#endif
#define FMT_FRACT "%u/%u"
--
2.1.4

55
SOURCES/0036-syscall.c-avoid-infinite-loop-in-subcalls-parsing.patch
View File

@ -1,55 +0,0 @@
From 522ad3a0e73148dadd2480cd9cec84d9112b2e57 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Tue, 4 Sep 2018 14:48:13 +0200
Subject: [PATCH] syscall.c: avoid infinite loop in subcalls parsing
clang complains about it, so it might be a good reason to refactor it
into something more linear.
* syscall.c (syscall_entering_decode): Put syscall subcall decoding
before ipc/socket subcall decoding, remove the loop.
---
syscall.c | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/syscall.c b/syscall.c
index bae7343..a67d744 100644
--- a/syscall.c
+++ b/syscall.c
@@ -579,11 +579,13 @@ syscall_entering_decode(struct tcb *tcp)
return res;
}
+# ifdef SYS_syscall_subcall
+ if (tcp_sysent(tcp)->sen == SEN_syscall)
+ decode_syscall_subcall(tcp);
+# endif
#if defined SYS_ipc_subcall \
- || defined SYS_socket_subcall \
- || defined SYS_syscall_subcall
- for (;;) {
- switch (tcp_sysent(tcp)->sen) {
+ || defined SYS_socket_subcall
+ switch (tcp_sysent(tcp)->sen) {
# ifdef SYS_ipc_subcall
case SEN_ipc:
decode_ipc_subcall(tcp);
@@ -594,15 +596,6 @@ syscall_entering_decode(struct tcb *tcp)
decode_socket_subcall(tcp);
break;
# endif
-# ifdef SYS_syscall_subcall
- case SEN_syscall:
- decode_syscall_subcall(tcp);
- if (tcp_sysent(tcp)->sen != SEN_syscall)
- continue;
- break;
-# endif
- }
- break;
}
#endif
--
2.1.4

36
SOURCES/0037-kvm-avoid-bogus-vcpu_info-assignment-in-vcpu_registe.patch
View File

@ -1,36 +0,0 @@
From 9446038e9face3313373ca5f7539476789fd4660 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Tue, 18 Dec 2018 05:37:30 +0100
Subject: [PATCH] kvm: avoid bogus vcpu_info assignment in vcpu_register
Also reformat code a bit to make nesting a bit clearer.
Reported by Clang.
* kvm.c (vcpu_register): Do not assign vcpu_alloc result to vcpu_info
as this value is not used afterwards in the function.
---
kvm.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/kvm.c b/kvm.c
index 984a75e..8bdf1cc 100644
--- a/kvm.c
+++ b/kvm.c
@@ -76,10 +76,9 @@ vcpu_register(struct tcb *const tcp, int fd, int cpuid)
struct vcpu_info *vcpu_info = vcpu_find(tcp, fd);
- if (!vcpu_info)
- vcpu_info = vcpu_alloc(tcp, fd, cpuid);
- else if (vcpu_info->cpuid != cpuid)
- {
+ if (!vcpu_info) {
+ vcpu_alloc(tcp, fd, cpuid);
+ } else if (vcpu_info->cpuid != cpuid) {
vcpu_info->cpuid = cpuid;
vcpu_info->resolved = false;
}
--
2.1.4

365
SOURCES/0038-xlat-use-unsgined-type-for-mount_flags-fallback-valu.patch
View File

@ -1,365 +0,0 @@
From c26541c73c3b4be2977e719d77287255eb346cdf Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Thu, 17 Oct 2019 13:13:45 +0200
Subject: [PATCH] xlat: use unsgined type for mount_flags fallback values
Reported by cppcheck:
strace/xlat/mount_flags.h:256: error[shiftTooManyBitsSigned]:
Shifting signed 32-bit value by 31 bits is undefined behaviour
# 254| XLAT(MS_BORN),
# 255| XLAT(MS_ACTIVE),
# 256|-> XLAT(MS_NOUSER),
# 257| XLAT_END
# 258| };
* xlat/mount_flags.in: Use 1U instead of 1 as a bit shifting operand.
References: https://bugzilla.redhat.com/show_bug.cgi?id=1747524
---
xlat/mount_flags.in | 60 ++++++++++++++++++++++++++---------------------------
1 file changed, 30 insertions(+), 30 deletions(-)
Index: strace-4.24/xlat/mount_flags.in
===================================================================
--- strace-4.24.orig/xlat/mount_flags.in 2018-04-24 02:35:27.000000000 +0200
+++ strace-4.24/xlat/mount_flags.in 2019-12-02 18:37:39.403710911 +0100
@@ -1,30 +1,30 @@
-MS_RDONLY 1
-MS_NOSUID 2
-MS_NODEV 4
-MS_NOEXEC 8
-MS_SYNCHRONOUS 16
-MS_REMOUNT 32
-MS_MANDLOCK 64
-MS_DIRSYNC 128
-MS_NOATIME 1024
-MS_NODIRATIME 2048
-MS_BIND 4096
-MS_MOVE 8192
-MS_REC 16384
-MS_SILENT 32768
-MS_POSIXACL (1<<16)
-MS_UNBINDABLE (1<<17)
-MS_PRIVATE (1<<18)
-MS_SLAVE (1<<19)
-MS_SHARED (1<<20)
-MS_RELATIME (1<<21)
-MS_KERNMOUNT (1<<22)
-MS_I_VERSION (1<<23)
-MS_STRICTATIME (1<<24)
-MS_LAZYTIME (1<<25)
-MS_SUBMOUNT (1<<26)
-MS_NOREMOTELOCK (1<<27)
-MS_NOSEC (1<<28)
-MS_BORN (1<<29)
-MS_ACTIVE (1<<30)
-MS_NOUSER (1<<31)
+MS_RDONLY (1U<<0)
+MS_NOSUID (1U<<1)
+MS_NODEV (1U<<2)
+MS_NOEXEC (1U<<3)
+MS_SYNCHRONOUS (1U<<4)
+MS_REMOUNT (1U<<5)
+MS_MANDLOCK (1U<<6)
+MS_DIRSYNC (1U<<7)
+MS_NOATIME (1U<<10)
+MS_NODIRATIME (1U<<11)
+MS_BIND (1U<<12)
+MS_MOVE (1U<<13)
+MS_REC (1U<<14)
+MS_SILENT (1U<<15)
+MS_POSIXACL (1U<<16)
+MS_UNBINDABLE (1U<<17)
+MS_PRIVATE (1U<<18)
+MS_SLAVE (1U<<19)
+MS_SHARED (1U<<20)
+MS_RELATIME (1U<<21)
+MS_KERNMOUNT (1U<<22)
+MS_I_VERSION (1U<<23)
+MS_STRICTATIME (1U<<24)
+MS_LAZYTIME (1U<<25)
+MS_SUBMOUNT (1U<<26)
+MS_NOREMOTELOCK (1U<<27)
+MS_NOSEC (1U<<28)
+MS_BORN (1U<<29)
+MS_ACTIVE (1U<<30)
+MS_NOUSER (1U<<31)
Index: strace-4.24/xlat/mount_flags.h
===================================================================
--- strace-4.24.orig/xlat/mount_flags.h 2018-08-14 02:44:19.000000000 +0200
+++ strace-4.24/xlat/mount_flags.h 2019-12-02 18:38:36.102900164 +0100
@@ -5,213 +5,213 @@
#if defined(MS_RDONLY) || (defined(HAVE_DECL_MS_RDONLY) && HAVE_DECL_MS_RDONLY)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_RDONLY) == (1), "MS_RDONLY != 1");
+static_assert((MS_RDONLY) == ((1U<<0)), "MS_RDONLY != (1U<<0)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_RDONLY 1
+# define MS_RDONLY (1U<<0)
#endif
#if defined(MS_NOSUID) || (defined(HAVE_DECL_MS_NOSUID) && HAVE_DECL_MS_NOSUID)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOSUID) == (2), "MS_NOSUID != 2");
+static_assert((MS_NOSUID) == ((1U<<1)), "MS_NOSUID != (1U<<1)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOSUID 2
+# define MS_NOSUID (1U<<1)
#endif
#if defined(MS_NODEV) || (defined(HAVE_DECL_MS_NODEV) && HAVE_DECL_MS_NODEV)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NODEV) == (4), "MS_NODEV != 4");
+static_assert((MS_NODEV) == ((1U<<2)), "MS_NODEV != (1U<<2)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NODEV 4
+# define MS_NODEV (1U<<2)
#endif
#if defined(MS_NOEXEC) || (defined(HAVE_DECL_MS_NOEXEC) && HAVE_DECL_MS_NOEXEC)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOEXEC) == (8), "MS_NOEXEC != 8");
+static_assert((MS_NOEXEC) == ((1U<<3)), "MS_NOEXEC != (1U<<3)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOEXEC 8
+# define MS_NOEXEC (1U<<3)
#endif
#if defined(MS_SYNCHRONOUS) || (defined(HAVE_DECL_MS_SYNCHRONOUS) && HAVE_DECL_MS_SYNCHRONOUS)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SYNCHRONOUS) == (16), "MS_SYNCHRONOUS != 16");
+static_assert((MS_SYNCHRONOUS) == ((1U<<4)), "MS_SYNCHRONOUS != (1U<<4)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SYNCHRONOUS 16
+# define MS_SYNCHRONOUS (1U<<4)
#endif
#if defined(MS_REMOUNT) || (defined(HAVE_DECL_MS_REMOUNT) && HAVE_DECL_MS_REMOUNT)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_REMOUNT) == (32), "MS_REMOUNT != 32");
+static_assert((MS_REMOUNT) == ((1U<<5)), "MS_REMOUNT != (1U<<5)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_REMOUNT 32
+# define MS_REMOUNT (1U<<5)
#endif
#if defined(MS_MANDLOCK) || (defined(HAVE_DECL_MS_MANDLOCK) && HAVE_DECL_MS_MANDLOCK)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_MANDLOCK) == (64), "MS_MANDLOCK != 64");
+static_assert((MS_MANDLOCK) == ((1U<<6)), "MS_MANDLOCK != (1U<<6)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_MANDLOCK 64
+# define MS_MANDLOCK (1U<<6)
#endif
#if defined(MS_DIRSYNC) || (defined(HAVE_DECL_MS_DIRSYNC) && HAVE_DECL_MS_DIRSYNC)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_DIRSYNC) == (128), "MS_DIRSYNC != 128");
+static_assert((MS_DIRSYNC) == ((1U<<7)), "MS_DIRSYNC != (1U<<7)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_DIRSYNC 128
+# define MS_DIRSYNC (1U<<7)
#endif
#if defined(MS_NOATIME) || (defined(HAVE_DECL_MS_NOATIME) && HAVE_DECL_MS_NOATIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOATIME) == (1024), "MS_NOATIME != 1024");
+static_assert((MS_NOATIME) == ((1U<<10)), "MS_NOATIME != (1U<<10)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOATIME 1024
+# define MS_NOATIME (1U<<10)
#endif
#if defined(MS_NODIRATIME) || (defined(HAVE_DECL_MS_NODIRATIME) && HAVE_DECL_MS_NODIRATIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NODIRATIME) == (2048), "MS_NODIRATIME != 2048");
+static_assert((MS_NODIRATIME) == ((1U<<11)), "MS_NODIRATIME != (1U<<11)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NODIRATIME 2048
+# define MS_NODIRATIME (1U<<11)
#endif
#if defined(MS_BIND) || (defined(HAVE_DECL_MS_BIND) && HAVE_DECL_MS_BIND)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_BIND) == (4096), "MS_BIND != 4096");
+static_assert((MS_BIND) == ((1U<<12)), "MS_BIND != (1U<<12)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_BIND 4096
+# define MS_BIND (1U<<12)
#endif
#if defined(MS_MOVE) || (defined(HAVE_DECL_MS_MOVE) && HAVE_DECL_MS_MOVE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_MOVE) == (8192), "MS_MOVE != 8192");
+static_assert((MS_MOVE) == ((1U<<13)), "MS_MOVE != (1U<<13)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_MOVE 8192
+# define MS_MOVE (1U<<13)
#endif
#if defined(MS_REC) || (defined(HAVE_DECL_MS_REC) && HAVE_DECL_MS_REC)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_REC) == (16384), "MS_REC != 16384");
+static_assert((MS_REC) == ((1U<<14)), "MS_REC != (1U<<14)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_REC 16384
+# define MS_REC (1U<<14)
#endif
#if defined(MS_SILENT) || (defined(HAVE_DECL_MS_SILENT) && HAVE_DECL_MS_SILENT)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SILENT) == (32768), "MS_SILENT != 32768");
+static_assert((MS_SILENT) == ((1U<<15)), "MS_SILENT != (1U<<15)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SILENT 32768
+# define MS_SILENT (1U<<15)
#endif
#if defined(MS_POSIXACL) || (defined(HAVE_DECL_MS_POSIXACL) && HAVE_DECL_MS_POSIXACL)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_POSIXACL) == ((1<<16)), "MS_POSIXACL != (1<<16)");
+static_assert((MS_POSIXACL) == ((1U<<16)), "MS_POSIXACL != (1U<<16)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_POSIXACL (1<<16)
+# define MS_POSIXACL (1U<<16)
#endif
#if defined(MS_UNBINDABLE) || (defined(HAVE_DECL_MS_UNBINDABLE) && HAVE_DECL_MS_UNBINDABLE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_UNBINDABLE) == ((1<<17)), "MS_UNBINDABLE != (1<<17)");
+static_assert((MS_UNBINDABLE) == ((1U<<17)), "MS_UNBINDABLE != (1U<<17)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_UNBINDABLE (1<<17)
+# define MS_UNBINDABLE (1U<<17)
#endif
#if defined(MS_PRIVATE) || (defined(HAVE_DECL_MS_PRIVATE) && HAVE_DECL_MS_PRIVATE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_PRIVATE) == ((1<<18)), "MS_PRIVATE != (1<<18)");
+static_assert((MS_PRIVATE) == ((1U<<18)), "MS_PRIVATE != (1U<<18)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_PRIVATE (1<<18)
+# define MS_PRIVATE (1U<<18)
#endif
#if defined(MS_SLAVE) || (defined(HAVE_DECL_MS_SLAVE) && HAVE_DECL_MS_SLAVE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SLAVE) == ((1<<19)), "MS_SLAVE != (1<<19)");
+static_assert((MS_SLAVE) == ((1U<<19)), "MS_SLAVE != (1U<<19)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SLAVE (1<<19)
+# define MS_SLAVE (1U<<19)
#endif
#if defined(MS_SHARED) || (defined(HAVE_DECL_MS_SHARED) && HAVE_DECL_MS_SHARED)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SHARED) == ((1<<20)), "MS_SHARED != (1<<20)");
+static_assert((MS_SHARED) == ((1U<<20)), "MS_SHARED != (1U<<20)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SHARED (1<<20)
+# define MS_SHARED (1U<<20)
#endif
#if defined(MS_RELATIME) || (defined(HAVE_DECL_MS_RELATIME) && HAVE_DECL_MS_RELATIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_RELATIME) == ((1<<21)), "MS_RELATIME != (1<<21)");
+static_assert((MS_RELATIME) == ((1U<<21)), "MS_RELATIME != (1U<<21)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_RELATIME (1<<21)
+# define MS_RELATIME (1U<<21)
#endif
#if defined(MS_KERNMOUNT) || (defined(HAVE_DECL_MS_KERNMOUNT) && HAVE_DECL_MS_KERNMOUNT)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_KERNMOUNT) == ((1<<22)), "MS_KERNMOUNT != (1<<22)");
+static_assert((MS_KERNMOUNT) == ((1U<<22)), "MS_KERNMOUNT != (1U<<22)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_KERNMOUNT (1<<22)
+# define MS_KERNMOUNT (1U<<22)
#endif
#if defined(MS_I_VERSION) || (defined(HAVE_DECL_MS_I_VERSION) && HAVE_DECL_MS_I_VERSION)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_I_VERSION) == ((1<<23)), "MS_I_VERSION != (1<<23)");
+static_assert((MS_I_VERSION) == ((1U<<23)), "MS_I_VERSION != (1U<<23)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_I_VERSION (1<<23)
+# define MS_I_VERSION (1U<<23)
#endif
#if defined(MS_STRICTATIME) || (defined(HAVE_DECL_MS_STRICTATIME) && HAVE_DECL_MS_STRICTATIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_STRICTATIME) == ((1<<24)), "MS_STRICTATIME != (1<<24)");
+static_assert((MS_STRICTATIME) == ((1U<<24)), "MS_STRICTATIME != (1U<<24)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_STRICTATIME (1<<24)
+# define MS_STRICTATIME (1U<<24)
#endif
#if defined(MS_LAZYTIME) || (defined(HAVE_DECL_MS_LAZYTIME) && HAVE_DECL_MS_LAZYTIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_LAZYTIME) == ((1<<25)), "MS_LAZYTIME != (1<<25)");
+static_assert((MS_LAZYTIME) == ((1U<<25)), "MS_LAZYTIME != (1U<<25)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_LAZYTIME (1<<25)
+# define MS_LAZYTIME (1U<<25)
#endif
#if defined(MS_SUBMOUNT) || (defined(HAVE_DECL_MS_SUBMOUNT) && HAVE_DECL_MS_SUBMOUNT)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SUBMOUNT) == ((1<<26)), "MS_SUBMOUNT != (1<<26)");
+static_assert((MS_SUBMOUNT) == ((1U<<26)), "MS_SUBMOUNT != (1U<<26)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SUBMOUNT (1<<26)
+# define MS_SUBMOUNT (1U<<26)
#endif
#if defined(MS_NOREMOTELOCK) || (defined(HAVE_DECL_MS_NOREMOTELOCK) && HAVE_DECL_MS_NOREMOTELOCK)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOREMOTELOCK) == ((1<<27)), "MS_NOREMOTELOCK != (1<<27)");
+static_assert((MS_NOREMOTELOCK) == ((1U<<27)), "MS_NOREMOTELOCK != (1U<<27)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOREMOTELOCK (1<<27)
+# define MS_NOREMOTELOCK (1U<<27)
#endif
#if defined(MS_NOSEC) || (defined(HAVE_DECL_MS_NOSEC) && HAVE_DECL_MS_NOSEC)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOSEC) == ((1<<28)), "MS_NOSEC != (1<<28)");
+static_assert((MS_NOSEC) == ((1U<<28)), "MS_NOSEC != (1U<<28)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOSEC (1<<28)
+# define MS_NOSEC (1U<<28)
#endif
#if defined(MS_BORN) || (defined(HAVE_DECL_MS_BORN) && HAVE_DECL_MS_BORN)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_BORN) == ((1<<29)), "MS_BORN != (1<<29)");
+static_assert((MS_BORN) == ((1U<<29)), "MS_BORN != (1U<<29)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_BORN (1<<29)
+# define MS_BORN (1U<<29)
#endif
#if defined(MS_ACTIVE) || (defined(HAVE_DECL_MS_ACTIVE) && HAVE_DECL_MS_ACTIVE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_ACTIVE) == ((1<<30)), "MS_ACTIVE != (1<<30)");
+static_assert((MS_ACTIVE) == ((1U<<30)), "MS_ACTIVE != (1U<<30)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_ACTIVE (1<<30)
+# define MS_ACTIVE (1U<<30)
#endif
#if defined(MS_NOUSER) || (defined(HAVE_DECL_MS_NOUSER) && HAVE_DECL_MS_NOUSER)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOUSER) == ((1<<31)), "MS_NOUSER != (1<<31)");
+static_assert((MS_NOUSER) == ((1U<<31)), "MS_NOUSER != (1U<<31)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOUSER (1<<31)
+# define MS_NOUSER (1U<<31)
#endif
#ifndef XLAT_MACROS_ONLY

36
SOURCES/0039-unwind-libdw-fix-initialization-of-libdwfl-cache.patch
View File

@ -1,36 +0,0 @@
From 69b2c33a77fa687feb41fafdbe187013aa812384 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Tue, 7 Jan 2020 18:54:55 +0000
Subject: [PATCH] unwind-libdw: fix initialization of libdwfl cache
This fixes stack trace printing for early syscalls that precede
the first syscall from memory mapping or execve families.
* unwind-libdw.c (tcb_init): Set struct ctx.last_proc_updating
to a value different from mapping_generation so that libdwfl cache
is properly initialized before the first use.
* NEWS: Mention this fix.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1788636
---
Backport changes:
- NEWS hunk has been dropped.
---
NEWS | 2 ++
unwind-libdw.c | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
Index: strace-4.24/unwind-libdw.c
===================================================================
--- strace-4.24.orig/unwind-libdw.c 2020-01-23 12:55:01.922338273 +0100
+++ strace-4.24/unwind-libdw.c 2020-01-23 12:55:06.131299136 +0100
@@ -69,7 +69,7 @@
struct ctx *ctx = xmalloc(sizeof(*ctx));
ctx->dwfl = dwfl;
- ctx->last_proc_updating = 0;
+ ctx->last_proc_updating = mapping_generation - 1;
return ctx;
}

42
SOURCES/0040-syscall-do-not-capture-stack-trace-while-the-tracee-.patch
View File

@ -1,42 +0,0 @@
From 35e080ae319d25c1df82855cda3a1bb014e90ba6 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Wed, 8 Jan 2020 00:41:58 +0000
Subject: [PATCH] syscall: do not capture stack trace while the tracee executes
strace code
* syscall.c (syscall_entering_trace) [ENABLE_STACKTRACE]: Do not capture
stack trace when TCB_CHECK_EXEC_SYSCALL flag is set.
---
syscall.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/syscall.c b/syscall.c
index fadd3b5..a8fb4f1 100644
--- a/syscall.c
+++ b/syscall.c
@@ -620,7 +620,7 @@ syscall_entering_trace(struct tcb *tcp, unsigned int *sig)
if (hide_log(tcp)) {
/*
* Restrain from fault injection
- * while the trace executes strace code.
+ * while the tracee executes strace code.
*/
tcp->qual_flg &= ~QUAL_INJECT;
@@ -655,9 +655,10 @@ syscall_entering_trace(struct tcb *tcp, unsigned int *sig)
}
#ifdef ENABLE_STACKTRACE
- if (stack_trace_enabled) {
- if (tcp_sysent(tcp)->sys_flags & STACKTRACE_CAPTURE_ON_ENTER)
- unwind_tcb_capture(tcp);
+ if (stack_trace_enabled &&
+ !check_exec_syscall(tcp) &&
+ tcp_sysent(tcp)->sys_flags & STACKTRACE_CAPTURE_ON_ENTER) {
+ unwind_tcb_capture(tcp);
}
#endif
--
2.1.4

761
SOURCES/0041-tests-add-strace-k-p-test.patch
View File

@ -1,761 +0,0 @@
From 8e515c744935fe67e6a1b941f4c5414472c163b7 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Mon, 20 Jan 2020 16:19:40 +0100
Subject: [PATCH] tests: add strace-k-p test
Add a check of the stack unwinding for attached processes.
* tests/stack-fcall-attach.c: New file.
* tests/strace-k-p.expected: Likewise.
* tests/strace-k-p.test: New test.
* tests/Makefile.am (EXTRA_DIST): Add strace-k-p.expected and strace-k-p.test.
(STACKTRACE_TESTS): Add strace-k-p.test
(check_PROGRAMS): Add stack-fcall-attach.
(stack_fcall_attach_SOURCES): New variable.
* tests/stack-fcall.c: Include "tests.h" and <unistd.h>.
[!ATTACH_MODE] (ATTACH_MODE): Define to 0.
(main) [ATTACH_MODE]: Wait a bit.
* tests/strace-k.test: Add attach mode.
Complements: v5.4-18-g69b2c33 "unwind-libdw: fix initialization of libdwfl cache"
---
Backport changes:
* "SIGURG" line has been removed from tests/strace-k-p.expected, as it requires
v4.25~22 "Print stack traces on signals" and v4.25~21 "tests: check stack
unwinding for signals".
* "chdir" usage in tests/strace-k-p.expected has been replaced with "getpid",
as it is the syscall that was used in the stack-fcall.c at the time.
* Added the respective changes to tests/Makefile.in file.
* The changes to tests/stack-fcall-attach.c, tests/strace-k-p.expected,
tests/strace-k-p.test, tests/Makefile.am, tests/stack-fcall.c,
and tests/strace-k.test have been copied over to tests-m32 and tests-mx32
directories.
---
tests/Makefile.am | 8 +++++++-
tests/stack-fcall-attach.c | 2 ++
tests/stack-fcall.c | 11 +++++++++++
tests/strace-k-p.expected | 2 ++
tests/strace-k-p.test | 13 +++++++++++++
tests/strace-k.test | 17 ++++++++++++++++-
6 files changed, 51 insertions(+), 2 deletions(-)
create mode 100644 tests/stack-fcall-attach.c
create mode 100644 tests/strace-k-p.expected
create mode 100755 tests/strace-k-p.test
Index: strace-5.1/tests/Makefile.am
===================================================================
--- strace-5.1.orig/tests/Makefile.am 2020-01-23 16:56:22.081268798 +0100
+++ strace-5.1/tests/Makefile.am 2020-01-23 17:03:50.786051167 +0100
@@ -156,6 +156,7 @@
signal_receive \
sleep \
stack-fcall \
+ stack-fcall-attach \
stack-fcall-mangled \
threads-execve \
unblock_reset_raise \
@@ -198,6 +199,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -205,7 +209,7 @@
include gen_tests.am
if ENABLE_STACKTRACE
-STACKTRACE_TESTS = strace-k.test
+STACKTRACE_TESTS = strace-k.test strace-k-p.test
if USE_DEMANGLE
STACKTRACE_TESTS += strace-k-demangle.test
endif
@@ -428,6 +432,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
Index: strace-5.1/tests/stack-fcall-attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests/stack-fcall-attach.c 2020-01-23 17:03:50.786051167 +0100
@@ -0,0 +1,2 @@
+#define ATTACH_MODE 1
+#include "stack-fcall.c"
Index: strace-5.1/tests/stack-fcall.c
===================================================================
--- strace-5.1.orig/tests/stack-fcall.c 2020-01-23 17:03:50.787051163 +0100
+++ strace-5.1/tests/stack-fcall.c 2020-01-23 17:04:34.525868669 +0100
@@ -5,10 +5,21 @@
* SPDX-License-Identifier: GPL-2.0-or-later
*/
+#include "tests.h"
+#include <unistd.h>
#include "stack-fcall.h"
+#ifndef ATTACH_MODE
+# define ATTACH_MODE 0
+#endif
+
int main(void)
{
+#if ATTACH_MODE
+ /* sleep a bit to let the tracer time to catch up */
+ sleep(1);
+#endif
+
f0(0);
f0(1);
return 0;
Index: strace-5.1/tests/strace-k-p.expected
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests/strace-k-p.expected 2020-01-23 17:14:13.570831178 +0100
@@ -0,0 +1,2 @@
+^chdir .*(__kernel_vsyscaln )?(__)?chdir f3 f2 f1 f0 main
+^SIGURG .*(__kernel_vsyscaln )?(__)?kill f3 f2 f1 f0 main
Index: strace-5.1/tests/strace-k-p.test
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests/strace-k-p.test 2020-01-23 17:03:50.787051163 +0100
@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# Check strace -k for attached tracees.
+#
+# Copyright (c) 2020 The strace developers.
+# All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+ATTACH_MODE=1
+test_prog=../stack-fcall-attach
+
+. "${srcdir=.}"/strace-k.test
Index: strace-5.1/tests/strace-k.test
===================================================================
--- strace-5.1.orig/tests/strace-k.test 2020-01-23 16:56:22.081268798 +0100
+++ strace-5.1/tests/strace-k.test 2020-01-23 17:05:26.569651525 +0100
@@ -11,6 +11,8 @@
. "${srcdir=.}/init.sh"
+: "${ATTACH_MODE=0}"
+
# strace -k is implemented using /proc/$pid/maps
[ -f /proc/self/maps ] ||
framework_skip_ '/proc/self/maps is not available'
@@ -20,7 +22,19 @@
check_prog tr
run_prog "${test_prog=../stack-fcall}"
-run_strace -e chdir -k $args
+if [ "x${ATTACH_MODE}" = "x1" ]; then
+ ../set_ptracer_any "${test_prog}" >> "$EXP" &
+ tracee_pid=$!
+
+ while ! [ -s "$EXP" ]; do
+ kill -0 "$tracee_pid" 2> /dev/null ||
+ fail_ 'set_ptracer_any failed'
+ done
+
+ run_strace -e chdir -k -p "$tracee_pid"
+else
+ run_strace -e chdir -k $args
+fi
expected="$srcdir/$NAME.expected"
awk '
Index: strace-5.1/tests/Makefile.in
===================================================================
--- strace-5.1.orig/tests/Makefile.in 2020-01-23 16:56:22.086268802 +0100
+++ strace-5.1/tests/Makefile.in 2020-01-23 17:07:45.456135366 +0100
@@ -144,9 +144,9 @@
seccomp-strict$(EXEEXT) select-P$(EXEEXT) \
set_ptracer_any$(EXEEXT) set_sigblock$(EXEEXT) \
set_sigign$(EXEEXT) signal_receive$(EXEEXT) sleep$(EXEEXT) \
- stack-fcall$(EXEEXT) stack-fcall-mangled$(EXEEXT) \
- threads-execve$(EXEEXT) unblock_reset_raise$(EXEEXT) \
- unix-pair-send-recv$(EXEEXT) \
+ stack-fcall$(EXEEXT) stack-fcall-attach$(EXEEXT) \
+ stack-fcall-mangled$(EXEEXT) threads-execve$(EXEEXT) \
+ unblock_reset_raise$(EXEEXT) unix-pair-send-recv$(EXEEXT) \
unix-pair-sendto-recvfrom$(EXEEXT) vfork-f$(EXEEXT) \
wait4-v$(EXEEXT) waitid-v$(EXEEXT) zeroargc$(EXEEXT)
@ENABLE_STACKTRACE_TRUE@@USE_DEMANGLE_TRUE@am__append_1 = strace-k-demangle.test
@@ -2604,6 +2604,12 @@
stack_fcall_OBJECTS = $(am_stack_fcall_OBJECTS)
stack_fcall_LDADD = $(LDADD)
stack_fcall_DEPENDENCIES = libtests.a
+am_stack_fcall_attach_OBJECTS = stack-fcall-attach.$(OBJEXT) \
+ stack-fcall-0.$(OBJEXT) stack-fcall-1.$(OBJEXT) \
+ stack-fcall-2.$(OBJEXT) stack-fcall-3.$(OBJEXT)
+stack_fcall_attach_OBJECTS = $(am_stack_fcall_attach_OBJECTS)
+stack_fcall_attach_LDADD = $(LDADD)
+stack_fcall_attach_DEPENDENCIES = libtests.a
am_stack_fcall_mangled_OBJECTS = stack-fcall-mangled.$(OBJEXT) \
stack-fcall-mangled-0.$(OBJEXT) \
stack-fcall-mangled-1.$(OBJEXT) \
@@ -3453,7 +3459,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3620,7 +3626,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3848,7 +3854,8 @@
bases=`echo $$bases`
RECHECK_LOGS = $(TEST_LOGS)
AM_RECURSIVE_TARGETS = check recheck
-@ENABLE_STACKTRACE_TRUE@am__EXEEXT_2 = strace-k.test $(am__append_1)
+@ENABLE_STACKTRACE_TRUE@am__EXEEXT_2 = strace-k.test strace-k-p.test \
+@ENABLE_STACKTRACE_TRUE@ $(am__append_1)
TEST_SUITE_LOG = test-suite.log
TEST_EXTENSIONS = @EXEEXT@ .test
am__test_logs1 = $(TESTS:=.log)
@@ -4634,6 +4641,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -4863,7 +4873,7 @@
xettimeofday.gen.test
@ENABLE_STACKTRACE_FALSE@STACKTRACE_TESTS =
@ENABLE_STACKTRACE_TRUE@STACKTRACE_TESTS = strace-k.test \
-@ENABLE_STACKTRACE_TRUE@ $(am__append_1)
+@ENABLE_STACKTRACE_TRUE@ strace-k-p.test $(am__append_1)
DECODER_TESTS = \
bpf-success-v.test \
bpf-success.test \
@@ -5074,6 +5084,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
@@ -7345,6 +7357,10 @@
@rm -f stack-fcall$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_OBJECTS) $(stack_fcall_LDADD) $(LIBS)
+stack-fcall-attach$(EXEEXT): $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_DEPENDENCIES) $(EXTRA_stack_fcall_attach_DEPENDENCIES)
+ @rm -f stack-fcall-attach$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_LDADD) $(LIBS)
+
stack-fcall-mangled$(EXEEXT): $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_DEPENDENCIES) $(EXTRA_stack_fcall_mangled_DEPENDENCIES)
@rm -f stack-fcall-mangled$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_LDADD) $(LIBS)
@@ -8193,6 +8209,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-2.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-3.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-attach.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-0.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-2.Po@am__quote@ # am--include-marker
Index: strace-5.1/tests-m32/Makefile.am
===================================================================
--- strace-5.1.orig/tests-m32/Makefile.am 2020-01-23 16:56:22.087268803 +0100
+++ strace-5.1/tests-m32/Makefile.am 2020-01-23 17:03:50.790051150 +0100
@@ -156,6 +156,7 @@
signal_receive \
sleep \
stack-fcall \
+ stack-fcall-attach \
stack-fcall-mangled \
threads-execve \
unblock_reset_raise \
@@ -198,6 +199,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -205,7 +209,7 @@
include gen_tests.am
if ENABLE_STACKTRACE
-STACKTRACE_TESTS = strace-k.test
+STACKTRACE_TESTS = strace-k.test strace-k-p.test
if USE_DEMANGLE
STACKTRACE_TESTS += strace-k-demangle.test
endif
@@ -428,6 +432,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
Index: strace-5.1/tests-m32/Makefile.in
===================================================================
--- strace-5.1.orig/tests-m32/Makefile.in 2020-01-23 16:56:22.089268805 +0100
+++ strace-5.1/tests-m32/Makefile.in 2020-01-23 18:24:15.534972421 +0100
@@ -144,9 +144,9 @@
seccomp-strict$(EXEEXT) select-P$(EXEEXT) \
set_ptracer_any$(EXEEXT) set_sigblock$(EXEEXT) \
set_sigign$(EXEEXT) signal_receive$(EXEEXT) sleep$(EXEEXT) \
- stack-fcall$(EXEEXT) stack-fcall-mangled$(EXEEXT) \
- threads-execve$(EXEEXT) unblock_reset_raise$(EXEEXT) \
- unix-pair-send-recv$(EXEEXT) \
+ stack-fcall$(EXEEXT) stack-fcall-attach$(EXEEXT) \
+ stack-fcall-mangled$(EXEEXT) threads-execve$(EXEEXT) \
+ unblock_reset_raise$(EXEEXT) unix-pair-send-recv$(EXEEXT) \
unix-pair-sendto-recvfrom$(EXEEXT) vfork-f$(EXEEXT) \
wait4-v$(EXEEXT) waitid-v$(EXEEXT) zeroargc$(EXEEXT)
@ENABLE_STACKTRACE_TRUE@@USE_DEMANGLE_TRUE@am__append_1 = strace-k-demangle.test
@@ -2604,6 +2604,12 @@
stack_fcall_OBJECTS = $(am_stack_fcall_OBJECTS)
stack_fcall_LDADD = $(LDADD)
stack_fcall_DEPENDENCIES = libtests.a
+am_stack_fcall_attach_OBJECTS = stack-fcall-attach.$(OBJEXT) \
+ stack-fcall-0.$(OBJEXT) stack-fcall-1.$(OBJEXT) \
+ stack-fcall-2.$(OBJEXT) stack-fcall-3.$(OBJEXT)
+stack_fcall_attach_OBJECTS = $(am_stack_fcall_attach_OBJECTS)
+stack_fcall_attach_LDADD = $(LDADD)
+stack_fcall_attach_DEPENDENCIES = libtests.a
am_stack_fcall_mangled_OBJECTS = stack-fcall-mangled.$(OBJEXT) \
stack-fcall-mangled-0.$(OBJEXT) \
stack-fcall-mangled-1.$(OBJEXT) \
@@ -3453,7 +3459,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3620,7 +3626,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3848,7 +3854,8 @@
bases=`echo $$bases`
RECHECK_LOGS = $(TEST_LOGS)
AM_RECURSIVE_TARGETS = check recheck
-@ENABLE_STACKTRACE_TRUE@am__EXEEXT_2 = strace-k.test $(am__append_1)
+@ENABLE_STACKTRACE_TRUE@am__EXEEXT_2 = strace-k.test strace-k-p.test \
+@ENABLE_STACKTRACE_TRUE@ $(am__append_1)
TEST_SUITE_LOG = test-suite.log
TEST_EXTENSIONS = @EXEEXT@ .test
am__test_logs1 = $(TESTS:=.log)
@@ -4634,6 +4641,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -4863,7 +4873,7 @@
xettimeofday.gen.test
@ENABLE_STACKTRACE_FALSE@STACKTRACE_TESTS =
@ENABLE_STACKTRACE_TRUE@STACKTRACE_TESTS = strace-k.test \
-@ENABLE_STACKTRACE_TRUE@ $(am__append_1)
+@ENABLE_STACKTRACE_TRUE@ strace-k-p.test $(am__append_1)
DECODER_TESTS = \
bpf-success-v.test \
bpf-success.test \
@@ -5074,6 +5084,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
@@ -7345,6 +7357,10 @@
@rm -f stack-fcall$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_OBJECTS) $(stack_fcall_LDADD) $(LIBS)
+stack-fcall-attach$(EXEEXT): $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_DEPENDENCIES) $(EXTRA_stack_fcall_attach_DEPENDENCIES)
+ @rm -f stack-fcall-attach$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_LDADD) $(LIBS)
+
stack-fcall-mangled$(EXEEXT): $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_DEPENDENCIES) $(EXTRA_stack_fcall_mangled_DEPENDENCIES)
@rm -f stack-fcall-mangled$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_LDADD) $(LIBS)
@@ -8193,6 +8209,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-2.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-3.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-attach.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-0.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-2.Po@am__quote@ # am--include-marker
@@ -9777,6 +9794,7 @@
-rm -f ./$(DEPDIR)/stack-fcall-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-2.Po
-rm -f ./$(DEPDIR)/stack-fcall-3.Po
+ -rm -f ./$(DEPDIR)/stack-fcall-attach.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-0.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-2.Po
@@ -10468,6 +10486,7 @@
-rm -f ./$(DEPDIR)/stack-fcall-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-2.Po
-rm -f ./$(DEPDIR)/stack-fcall-3.Po
+ -rm -f ./$(DEPDIR)/stack-fcall-attach.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-0.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-2.Po
Index: strace-5.1/tests-mx32/Makefile.am
===================================================================
--- strace-5.1.orig/tests-mx32/Makefile.am 2020-01-23 16:56:22.090268805 +0100
+++ strace-5.1/tests-mx32/Makefile.am 2020-01-23 17:03:50.793051138 +0100
@@ -156,6 +156,7 @@
signal_receive \
sleep \
stack-fcall \
+ stack-fcall-attach \
stack-fcall-mangled \
threads-execve \
unblock_reset_raise \
@@ -198,6 +199,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -205,7 +209,7 @@
include gen_tests.am
if ENABLE_STACKTRACE
-STACKTRACE_TESTS = strace-k.test
+STACKTRACE_TESTS = strace-k.test strace-k-p.test
if USE_DEMANGLE
STACKTRACE_TESTS += strace-k-demangle.test
endif
@@ -428,6 +432,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
Index: strace-5.1/tests-mx32/Makefile.in
===================================================================
--- strace-5.1.orig/tests-mx32/Makefile.in 2020-01-23 16:56:22.092268807 +0100
+++ strace-5.1/tests-mx32/Makefile.in 2020-01-23 17:13:00.583709367 +0100
@@ -144,9 +144,9 @@
seccomp-strict$(EXEEXT) select-P$(EXEEXT) \
set_ptracer_any$(EXEEXT) set_sigblock$(EXEEXT) \
set_sigign$(EXEEXT) signal_receive$(EXEEXT) sleep$(EXEEXT) \
- stack-fcall$(EXEEXT) stack-fcall-mangled$(EXEEXT) \
- threads-execve$(EXEEXT) unblock_reset_raise$(EXEEXT) \
- unix-pair-send-recv$(EXEEXT) \
+ stack-fcall$(EXEEXT) stack-fcall-attach$(EXEEXT) \
+ stack-fcall-mangled$(EXEEXT) threads-execve$(EXEEXT) \
+ unblock_reset_raise$(EXEEXT) unix-pair-send-recv$(EXEEXT) \
unix-pair-sendto-recvfrom$(EXEEXT) vfork-f$(EXEEXT) \
wait4-v$(EXEEXT) waitid-v$(EXEEXT) zeroargc$(EXEEXT)
@ENABLE_STACKTRACE_TRUE@@USE_DEMANGLE_TRUE@am__append_1 = strace-k-demangle.test
@@ -2604,6 +2604,12 @@
stack_fcall_OBJECTS = $(am_stack_fcall_OBJECTS)
stack_fcall_LDADD = $(LDADD)
stack_fcall_DEPENDENCIES = libtests.a
+am_stack_fcall_attach_OBJECTS = stack-fcall-attach.$(OBJEXT) \
+ stack-fcall-0.$(OBJEXT) stack-fcall-1.$(OBJEXT) \
+ stack-fcall-2.$(OBJEXT) stack-fcall-3.$(OBJEXT)
+stack_fcall_attach_OBJECTS = $(am_stack_fcall_attach_OBJECTS)
+stack_fcall_attach_LDADD = $(LDADD)
+stack_fcall_attach_DEPENDENCIES = libtests.a
am_stack_fcall_mangled_OBJECTS = stack-fcall-mangled.$(OBJEXT) \
stack-fcall-mangled-0.$(OBJEXT) \
stack-fcall-mangled-1.$(OBJEXT) \
@@ -3453,7 +3459,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3620,7 +3626,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -4634,6 +4640,10 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c \
+ stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -7345,6 +7355,10 @@
@rm -f stack-fcall$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_OBJECTS) $(stack_fcall_LDADD) $(LIBS)
+stack-fcall-attach$(EXEEXT): $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_DEPENDENCIES) $(EXTRA_stack_fcall_attach_DEPENDENCIES)
+ @rm -f stack-fcall$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_LDADD) $(LIBS)
+
stack-fcall-mangled$(EXEEXT): $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_DEPENDENCIES) $(EXTRA_stack_fcall_mangled_DEPENDENCIES)
@rm -f stack-fcall-mangled$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_LDADD) $(LIBS)
@@ -8193,6 +8207,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-2.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-3.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-attach.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-0.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-2.Po@am__quote@ # am--include-marker
@@ -9777,6 +9792,7 @@
-rm -f ./$(DEPDIR)/stack-fcall-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-2.Po
-rm -f ./$(DEPDIR)/stack-fcall-3.Po
+ -rm -f ./$(DEPDIR)/stack-fcall-attach.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-0.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-2.Po
@@ -10468,6 +10484,7 @@
-rm -f ./$(DEPDIR)/stack-fcall-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-2.Po
-rm -f ./$(DEPDIR)/stack-fcall-3.Po
+ -rm -f ./$(DEPDIR)/stack-fcall-attach.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-0.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-2.Po
Index: strace-5.1/tests-m32/stack-fcall-attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-m32/stack-fcall-attach.c 2020-01-23 17:03:50.796051125 +0100
@@ -0,0 +1,2 @@
+#define ATTACH_MODE 1
+#include "stack-fcall.c"
Index: strace-5.1/tests-m32/stack-fcall.c
===================================================================
--- strace-5.1.orig/tests-m32/stack-fcall.c 2020-01-23 17:03:50.796051125 +0100
+++ strace-5.1/tests-m32/stack-fcall.c 2020-01-23 17:08:04.027080020 +0100
@@ -5,10 +5,21 @@
* SPDX-License-Identifier: GPL-2.0-or-later
*/
+#include "tests.h"
+#include <unistd.h>
#include "stack-fcall.h"
+#ifndef ATTACH_MODE
+# define ATTACH_MODE 0
+#endif
+
int main(void)
{
+#if ATTACH_MODE
+ /* sleep a bit to let the tracer time to catch up */
+ sleep(1);
+#endif
+
f0(0);
f0(1);
return 0;
Index: strace-5.1/tests-m32/strace-k-p.expected
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-m32/strace-k-p.expected 2020-01-23 17:14:16.083835372 +0100
@@ -0,0 +1,2 @@
+^chdir .*(__kernel_vsyscaln )?(__)?chdir f3 f2 f1 f0 main
+^SIGURG .*(__kernel_vsyscaln )?(__)?kill f3 f2 f1 f0 main
Index: strace-5.1/tests-m32/strace-k-p.test
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-m32/strace-k-p.test 2020-01-23 17:03:50.796051125 +0100
@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# Check strace -k for attached tracees.
+#
+# Copyright (c) 2020 The strace developers.
+# All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+ATTACH_MODE=1
+test_prog=../stack-fcall-attach
+
+. "${srcdir=.}"/strace-k.test
Index: strace-5.1/tests-m32/strace-k.test
===================================================================
--- strace-5.1.orig/tests-m32/strace-k.test 2020-01-23 17:03:50.797051121 +0100
+++ strace-5.1/tests-m32/strace-k.test 2020-01-23 17:13:44.509782677 +0100
@@ -11,6 +11,8 @@
. "${srcdir=.}/init.sh"
+: "${ATTACH_MODE=0}"
+
# strace -k is implemented using /proc/$pid/maps
[ -f /proc/self/maps ] ||
framework_skip_ '/proc/self/maps is not available'
@@ -20,7 +22,19 @@
check_prog tr
run_prog "${test_prog=../stack-fcall}"
-run_strace -e chdir -k $args
+if [ "x${ATTACH_MODE}" = "x1" ]; then
+ ../set_ptracer_any "${test_prog}" >> "$EXP" &
+ tracee_pid=$!
+
+ while ! [ -s "$EXP" ]; do
+ kill -0 "$tracee_pid" 2> /dev/null ||
+ fail_ 'set_ptracer_any failed'
+ done
+
+ run_strace -e chdir -k -p "$tracee_pid"
+else
+ run_strace -e chdir -k $args
+fi
expected="$srcdir/$NAME.expected"
awk '
Index: strace-5.1/tests-mx32/stack-fcall-attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-mx32/stack-fcall-attach.c 2020-01-23 17:03:50.797051121 +0100
@@ -0,0 +1,2 @@
+#define ATTACH_MODE 1
+#include "stack-fcall.c"
Index: strace-5.1/tests-mx32/stack-fcall.c
===================================================================
--- strace-5.1.orig/tests-mx32/stack-fcall.c 2020-01-23 17:03:50.797051121 +0100
+++ strace-5.1/tests-mx32/stack-fcall.c 2020-01-23 17:08:06.451072796 +0100
@@ -5,10 +5,21 @@
* SPDX-License-Identifier: GPL-2.0-or-later
*/
+#include "tests.h"
+#include <unistd.h>
#include "stack-fcall.h"
+#ifndef ATTACH_MODE
+# define ATTACH_MODE 0
+#endif
+
int main(void)
{
+#if ATTACH_MODE
+ /* sleep a bit to let the tracer time to catch up */
+ sleep(1);
+#endif
+
f0(0);
f0(1);
return 0;
Index: strace-5.1/tests-mx32/strace-k-p.expected
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-mx32/strace-k-p.expected 2020-01-23 17:14:17.786838214 +0100
@@ -0,0 +1,2 @@
+^chdir .*(__kernel_vsyscaln )?(__)?chdir f3 f2 f1 f0 main
+^SIGURG .*(__kernel_vsyscaln )?(__)?kill f3 f2 f1 f0 main
Index: strace-5.1/tests-mx32/strace-k-p.test
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-mx32/strace-k-p.test 2020-01-23 17:03:50.797051121 +0100
@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# Check strace -k for attached tracees.
+#
+# Copyright (c) 2020 The strace developers.
+# All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+ATTACH_MODE=1
+test_prog=../stack-fcall-attach
+
+. "${srcdir=.}"/strace-k.test
Index: strace-5.1/tests-mx32/strace-k.test
===================================================================
--- strace-5.1.orig/tests-mx32/strace-k.test 2020-01-23 17:03:50.797051121 +0100
+++ strace-5.1/tests-mx32/strace-k.test 2020-01-23 17:13:41.793778144 +0100
@@ -11,6 +11,8 @@
. "${srcdir=.}/init.sh"
+: "${ATTACH_MODE=0}"
+
# strace -k is implemented using /proc/$pid/maps
[ -f /proc/self/maps ] ||
framework_skip_ '/proc/self/maps is not available'
@@ -20,7 +22,19 @@
check_prog tr
run_prog "${test_prog=../stack-fcall}"
-run_strace -e chdir -k $args
+if [ "x${ATTACH_MODE}" = "x1" ]; then
+ ../set_ptracer_any "${test_prog}" >> "$EXP" &
+ tracee_pid=$!
+
+ while ! [ -s "$EXP" ]; do
+ kill -0 "$tracee_pid" 2> /dev/null ||
+ fail_ 'set_ptracer_any failed'
+ done
+
+ run_strace -e chdir -k -p "$tracee_pid"
+else
+ run_strace -e chdir -k $args
+fi
expected="$srcdir/$NAME.expected"
awk '

225
SOURCES/0042-sockaddr-properly-decode-sockaddr_hci-addresses-with.patch
View File

@ -1,225 +0,0 @@
From 5a9b0f1ef83300f853e77ada03515c8542c1cfe0 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Thu, 29 Aug 2019 19:03:51 +0200
Subject: [PATCH] sockaddr: properly decode sockaddr_hci addresses without
hci_channel
Before Linux commit v2.6.38-rc1~476^2~14^2~3^2~43^2~9,
struct sockaddr_hci did not contain hci_channel field.
* configure.ac (AC_CHECK_HEADERS([bluetooth/bluetooth.h])): Add check
for struct sockaddr_hci.hci_channel.
* sockaddr.c (print_sockaddr_data_bt): Decode struct sockaddr_hci
without hci_channel field.
* tests/net-sockaddr.c (check_hci): Add check for struct sockaddr_hci
decoding without hci_channel field; guard hci_channel with #ifdef
HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL.
(check_raw): Remove "len++", as 4-byte AF_BLUETOOTH socket addresses are
interpreted as struct sockaddr_hci without hci_channel field.
---
configure.ac | 3 +++
sockaddr.c | 16 +++++++++++++---
tests/net-sockaddr.c | 18 ++++++++++++++----
3 files changed, 30 insertions(+), 7 deletions(-)
Index: strace-5.1/configure.ac
===================================================================
--- strace-5.1.orig/configure.ac 2019-08-29 19:10:22.380362280 +0200
+++ strace-5.1/configure.ac 2019-08-29 19:11:11.240744864 +0200
@@ -465,6 +465,9 @@
])
AC_CHECK_HEADERS([bluetooth/bluetooth.h], [
+ AC_CHECK_MEMBERS([struct sockaddr_hci.hci_channel],,,
+ [#include <bluetooth/bluetooth.h>
+ #include <bluetooth/hci.h>])
AC_CHECK_MEMBERS([struct sockaddr_l2.l2_bdaddr_type],,,
[#include <bluetooth/bluetooth.h>
#include <bluetooth/l2cap.h>])
Index: strace-5.1/sockaddr.c
===================================================================
--- strace-5.1.orig/sockaddr.c 2019-08-29 19:11:11.240744864 +0200
+++ strace-5.1/sockaddr.c 2019-08-29 19:13:01.275354429 +0200
@@ -599,12 +599,21 @@
};
switch (addrlen) {
+ case offsetofend(struct sockaddr_hci, hci_dev):
case sizeof(struct sockaddr_hci): {
const struct sockaddr_hci *const hci = buf;
- tprintf("hci_dev=htobs(%hu), hci_channel=",
- btohs(hci->hci_dev));
- printxval_index(hci_channels, hci->hci_channel,
- "HCI_CHANNEL_???");
+ tprintf("hci_dev=htobs(%hu)", btohs(hci->hci_dev));
+
+ /*
+ * hci_channel field has been introduced
+ * Linux commit in v2.6.38-rc1~476^2~14^2~3^2~43^2~9.
+ */
+ if (addrlen == sizeof(struct sockaddr_hci)) {
+ tprints(", hci_channel=");
+ printxval_index(hci_channels, hci->hci_channel,
+ "HCI_CHANNEL_???");
+ }
+
break;
}
case sizeof(struct sockaddr_sco): {
Index: strace-5.1/tests/net-sockaddr.c
===================================================================
--- strace-5.1.orig/tests/net-sockaddr.c 2019-08-29 19:10:22.380362280 +0200
+++ strace-5.1/tests/net-sockaddr.c 2019-08-29 19:11:11.240744864 +0200
@@ -543,11 +543,22 @@
TAIL_ALLOC_OBJECT_VAR_PTR(struct sockaddr_hci, hci);
hci->hci_family = AF_BLUETOOTH;
hci->hci_dev = htobs(h_port);
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
hci->hci_channel = HCI_CHANNEL_RAW;
+# endif
unsigned int len = sizeof(*hci);
- int ret = connect(-1, (void *) hci, len);
+
+ int ret = connect(-1, (void *) hci, 4);
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
+ "}, 4) = %d EBADF (%m)\n",
+ h_port, ret);
+
+ ret = connect(-1, (void *) hci, len);
printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
- ", hci_channel=HCI_CHANNEL_RAW}, %u) = %d EBADF (%m)\n",
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
+ ", hci_channel=HCI_CHANNEL_RAW"
+# endif
+ "}, %u) = %d EBADF (%m)\n",
h_port, len, ret);
}
@@ -700,9 +711,8 @@
" = %d EBADF (%m)\n", len, ret);
u.sa->sa_family = AF_BLUETOOTH;
- ++len;
ret = connect(-1, (void *) u.st, len);
- printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"00\"}, %u)"
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"0\"}, %u)"
" = %d EBADF (%m)\n", len, ret);
}
Index: strace-5.1/tests-m32/net-sockaddr.c
===================================================================
--- strace-5.1.orig/tests-m32/net-sockaddr.c 2019-03-18 03:40:16.000000000 +0100
+++ strace-5.1/tests-m32/net-sockaddr.c 2019-08-29 19:16:28.327738043 +0200
@@ -543,11 +543,22 @@
TAIL_ALLOC_OBJECT_VAR_PTR(struct sockaddr_hci, hci);
hci->hci_family = AF_BLUETOOTH;
hci->hci_dev = htobs(h_port);
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
hci->hci_channel = HCI_CHANNEL_RAW;
+# endif
unsigned int len = sizeof(*hci);
- int ret = connect(-1, (void *) hci, len);
+
+ int ret = connect(-1, (void *) hci, 4);
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
+ "}, 4) = %d EBADF (%m)\n",
+ h_port, ret);
+
+ ret = connect(-1, (void *) hci, len);
printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
- ", hci_channel=HCI_CHANNEL_RAW}, %u) = %d EBADF (%m)\n",
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
+ ", hci_channel=HCI_CHANNEL_RAW"
+# endif
+ "}, %u) = %d EBADF (%m)\n",
h_port, len, ret);
}
@@ -700,9 +711,8 @@
" = %d EBADF (%m)\n", len, ret);
u.sa->sa_family = AF_BLUETOOTH;
- ++len;
ret = connect(-1, (void *) u.st, len);
- printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"00\"}, %u)"
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"0\"}, %u)"
" = %d EBADF (%m)\n", len, ret);
}
Index: strace-5.1/tests-mx32/net-sockaddr.c
===================================================================
--- strace-5.1.orig/tests-mx32/net-sockaddr.c 2019-03-18 03:40:16.000000000 +0100
+++ strace-5.1/tests-mx32/net-sockaddr.c 2019-08-29 19:16:30.805706731 +0200
@@ -543,11 +543,22 @@
TAIL_ALLOC_OBJECT_VAR_PTR(struct sockaddr_hci, hci);
hci->hci_family = AF_BLUETOOTH;
hci->hci_dev = htobs(h_port);
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
hci->hci_channel = HCI_CHANNEL_RAW;
+# endif
unsigned int len = sizeof(*hci);
- int ret = connect(-1, (void *) hci, len);
+
+ int ret = connect(-1, (void *) hci, 4);
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
+ "}, 4) = %d EBADF (%m)\n",
+ h_port, ret);
+
+ ret = connect(-1, (void *) hci, len);
printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
- ", hci_channel=HCI_CHANNEL_RAW}, %u) = %d EBADF (%m)\n",
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
+ ", hci_channel=HCI_CHANNEL_RAW"
+# endif
+ "}, %u) = %d EBADF (%m)\n",
h_port, len, ret);
}
@@ -700,9 +711,8 @@
" = %d EBADF (%m)\n", len, ret);
u.sa->sa_family = AF_BLUETOOTH;
- ++len;
ret = connect(-1, (void *) u.st, len);
- printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"00\"}, %u)"
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"0\"}, %u)"
" = %d EBADF (%m)\n", len, ret);
}
Index: strace-5.1/configure
===================================================================
--- strace-5.1.orig/configure 2019-08-30 17:41:22.748513960 +0200
+++ strace-5.1/configure 2019-08-30 17:41:43.118251704 +0200
@@ -12037,6 +12037,18 @@
#define HAVE_BLUETOOTH_BLUETOOTH_H 1
_ACEOF
+ ac_fn_c_check_member "$LINENO" "struct sockaddr_hci" "hci_channel" "ac_cv_member_struct_sockaddr_hci_hci_channel" "#include <bluetooth/bluetooth.h>
+ #include <bluetooth/hci.h>
+"
+if test "x$ac_cv_member_struct_sockaddr_hci_hci_channel" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL 1
+_ACEOF
+
+
+fi
+
ac_fn_c_check_member "$LINENO" "struct sockaddr_l2" "l2_bdaddr_type" "ac_cv_member_struct_sockaddr_l2_l2_bdaddr_type" "#include <bluetooth/bluetooth.h>
#include <bluetooth/l2cap.h>
"
Index: strace-5.1/config.h.in
===================================================================
--- strace-5.1.orig/config.h.in 2019-05-22 15:08:39.000000000 +0200
+++ strace-5.1/config.h.in 2019-08-30 18:32:25.431500194 +0200
@@ -1391,6 +1391,9 @@
/* Define to 1 if the system has the type `struct sigcontext'. */
#undef HAVE_STRUCT_SIGCONTEXT
+/* Define to 1 if `hci_channel' is a member of `struct sockaddr_hci'. */
+#undef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
+
/* Define to 1 if `l2_bdaddr_type' is a member of `struct sockaddr_l2'. */
#undef HAVE_STRUCT_SOCKADDR_L2_L2_BDADDR_TYPE

90
SOURCES/0043-tests-fix-expected-output-for-some-ipc-tests.patch
View File

@ -1,90 +0,0 @@
From 4377e3a1535a0ec3a42da8a1366ad6943f4efa0e Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Sun, 4 Aug 2019 08:47:00 +0000
Subject: [PATCH] tests: fix expected output for some ipc tests
* tests/gen_tests.in (ipc_msgbuf-Xraw, ipc_shm, ipc_shm-Xabbrev,
ipc_shm-Xverbose): Adjust -a argument.
---
Backport changes:
* tests/gen_tests.in change is copied over to tests-m32/gen_tests.in
and tests-m32/gen_tests.in
---
tests/gen_tests.in | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
Index: strace-4.24/tests/gen_tests.in
===================================================================
--- strace-4.24.orig/tests/gen_tests.in 2020-01-27 18:21:22.896068950 +0100
+++ strace-4.24/tests/gen_tests.in 2020-01-27 18:21:42.169892032 +0100
@@ -147,16 +147,16 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a22
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
ipc_sem-Xraw +ipc.sh -Xraw -a19
ipc_sem-Xverbose +ipc.sh -Xverbose -a36
-ipc_shm +ipc.sh -a29
-ipc_shm-Xabbrev +ipc.sh -Xabbrev -a29
+ipc_shm +ipc.sh -a26
+ipc_shm-Xabbrev +ipc.sh -Xabbrev -a26
ipc_shm-Xraw +ipc.sh -Xraw -a19
-ipc_shm-Xverbose +ipc.sh -Xverbose -a36
+ipc_shm-Xverbose +ipc.sh -Xverbose -a34
kcmp -a22
kcmp-y -a22 -y -e trace=kcmp
kern_features -a16
Index: strace-4.24/tests-m32/gen_tests.in
===================================================================
--- strace-4.24.orig/tests-m32/gen_tests.in 2020-01-27 18:21:36.149947290 +0100
+++ strace-4.24/tests-m32/gen_tests.in 2020-01-27 18:38:00.954898561 +0100
@@ -147,16 +147,16 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a22
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
ipc_sem-Xraw +ipc.sh -Xraw -a19
ipc_sem-Xverbose +ipc.sh -Xverbose -a36
-ipc_shm +ipc.sh -a29
-ipc_shm-Xabbrev +ipc.sh -Xabbrev -a29
+ipc_shm +ipc.sh -a26
+ipc_shm-Xabbrev +ipc.sh -Xabbrev -a26
ipc_shm-Xraw +ipc.sh -Xraw -a19
-ipc_shm-Xverbose +ipc.sh -Xverbose -a36
+ipc_shm-Xverbose +ipc.sh -Xverbose -a34
kcmp -a22
kcmp-y -a22 -y -e trace=kcmp
kern_features -a16
Index: strace-4.24/tests-mx32/gen_tests.in
===================================================================
--- strace-4.24.orig/tests-mx32/gen_tests.in 2020-01-27 18:21:37.445935394 +0100
+++ strace-4.24/tests-mx32/gen_tests.in 2020-01-27 18:37:59.481911731 +0100
@@ -147,16 +147,16 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a22
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
ipc_sem-Xraw +ipc.sh -Xraw -a19
ipc_sem-Xverbose +ipc.sh -Xverbose -a36
-ipc_shm +ipc.sh -a29
-ipc_shm-Xabbrev +ipc.sh -Xabbrev -a29
+ipc_shm +ipc.sh -a26
+ipc_shm-Xabbrev +ipc.sh -Xabbrev -a26
ipc_shm-Xraw +ipc.sh -Xraw -a19
-ipc_shm-Xverbose +ipc.sh -Xverbose -a36
+ipc_shm-Xverbose +ipc.sh -Xverbose -a34
kcmp -a22
kcmp-y -a22 -y -e trace=kcmp
kern_features -a16

53
SOURCES/0044-tests-fix-a-argument-in-ipc_msgbuf-Xraw-test.patch
View File

@ -1,53 +0,0 @@
From a75c7c4bcb6b48680275de3e99e17e0ebec811ec Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Thu, 7 Nov 2019 19:58:36 +0000
Subject: [PATCH] tests: fix -a argument in ipc_msgbuf-Xraw test
* tests/gen_tests.in (ipc_msgbuf-Xraw): Change -a argument from 20 to 19.
---
Backport change:
* tests/gen_tests.in change has been copied over to tests-m32/gen_tests.in
and tests-mx32/gen_tests.in.
---
tests/gen_tests.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: strace-4.24/tests/gen_tests.in
===================================================================
--- strace-4.24.orig/tests/gen_tests.in 2020-01-27 18:21:42.169892032 +0100
+++ strace-4.24/tests/gen_tests.in 2020-01-27 18:38:14.935773561 +0100
@@ -147,7 +147,7 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a19
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
Index: strace-4.24/tests-m32/gen_tests.in
===================================================================
--- strace-4.24.orig/tests-m32/gen_tests.in 2020-01-27 18:38:00.954898561 +0100
+++ strace-4.24/tests-m32/gen_tests.in 2020-01-27 18:38:23.407697816 +0100
@@ -147,7 +147,7 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a19
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
Index: strace-4.24/tests-mx32/gen_tests.in
===================================================================
--- strace-4.24.orig/tests-mx32/gen_tests.in 2020-01-27 18:37:59.481911731 +0100
+++ strace-4.24/tests-mx32/gen_tests.in 2020-01-27 18:38:24.645686747 +0100
@@ -147,7 +147,7 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a19
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29

44
SOURCES/0113-io_uring-Remove-struct-io_cqring_offsets-compile-tim.patch Normal file
View File

@ -0,0 +1,44 @@
From ff85f882bbd8a399e036b8465520d1ff0867f4f1 Mon Sep 17 00:00:00 2001
From: Chris Packham <chris.packham@alliedtelesis.co.nz>
Date: Mon, 15 Jun 2020 22:01:25 +1200
Subject: [PATCH 113/115] io_uring: Remove struct io_cqring_offsets compile
time asserts
The generated types/check-io_uring.c already checks the kernel's struct
io_cqring_offsets for compatibility with the strace definition so
there's no need for manual checks.
* io_uring.c [HAVE_STRUCT_IO_CQRING_OFFSETS]: Remove static_asserts.
---
io_uring.c | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/io_uring.c b/io_uring.c
index ac1807b..fd83313 100644
--- a/io_uring.c
+++ b/io_uring.c
@@ -17,21 +17,6 @@
#include "xlat/uring_enter_flags.h"
#include "xlat/uring_register_opcodes.h"
-#ifdef HAVE_STRUCT_IO_CQRING_OFFSETS
-# ifdef HAVE_STRUCT_IO_CQRING_OFFSETS_RESV
-static_assert(offsetof(struct_io_cqring_offsets, resv)
- >= offsetof(struct io_cqring_offsets, resv),
- "struct io_cqring_offsets.resv offset mismatch"
- ", please update the decoder");
-static_assert(sizeof_field(struct_io_cqring_offsets, resv)
- <= sizeof_field(struct io_cqring_offsets, resv),
- "struct io_cqring_offsets.resv size mismatch"
- ", please update the decoder");
-# else /* !HAVE_STRUCT_IO_CQRING_OFFSETS_RESV */
-static_assert(0, "struct io_cqring_offsets.resv is missing"
- ", please update the decoder");
-# endif
-#endif /* HAVE_STRUCT_IO_CQRING_OFFSETS */
#ifdef HAVE_STRUCT_IO_URING_PARAMS
# ifdef HAVE_STRUCT_IO_URING_PARAMS_RESV
static_assert(offsetof(struct_io_uring_params, resv)
--
2.1.4

383
SOURCES/0114-io_uring-Add-io_cqring_offset-flags.patch Normal file
View File

@ -0,0 +1,383 @@
From c51b292b237214ccfcae5a84085f8d0a7e85c8ba Mon Sep 17 00:00:00 2001
From: Chris Packham <chris.packham@alliedtelesis.co.nz>
Date: Mon, 15 Jun 2020 22:01:26 +1200
Subject: [PATCH 114/115] io_uring: Add io_cqring_offset flags
Add support for displaying struct io_cqring_offsets.flags introduced
by Linux kernel commits v5.8-rc1~190^2~22 and v5.8-rc1~190^2~21.
* types/io_uring.h (struct_io_cqring_offsets): Replace resv array
with flags, resv1, and resv2 fields.
* xlat/uring_cqring_flags.in: New file.
* configure.ac (AC_CHECK_MEMBERS): Check struct io_cqring_offsets.flags.
* io_uring.c: Include "xlat/uring_cqring_flags.h".
(SYS_FUNC(io_uring_setup)): Replace printing of the resv array
of struct io_cqring_offsets with flags, resv1, and resv2 fields.
* tests/io_uring_setup.c: Check it.
Co-authored-by: Dmitry V. Levin <ldv@altlinux.org>
Resolves: https://github.com/strace/strace/issues/138
---
configure.ac | 1 +
io_uring.c | 11 +++++++----
tests/io_uring_setup.c | 31 ++++++++++++++++++++++++++-----
types/io_uring.h | 4 +++-
xlat/uring_cqring_flags.in | 1 +
5 files changed, 38 insertions(+), 10 deletions(-)
create mode 100644 xlat/uring_cqring_flags.in
Index: strace-5.7/configure.ac
===================================================================
--- strace-5.7.orig/configure.ac 2020-11-09 04:39:07.197892960 +0100
+++ strace-5.7/configure.ac 2020-11-09 04:39:14.943826575 +0100
@@ -481,6 +481,7 @@
AC_CHECK_HEADERS([linux/io_uring.h], [
AC_CHECK_MEMBERS(m4_normalize([
+ struct io_cqring_offsets.flags,
struct io_uring_params.features,
struct io_uring_params.wq_fd,
struct io_uring_params.resv
Index: strace-5.7/io_uring.c
===================================================================
--- strace-5.7.orig/io_uring.c 2020-11-09 04:39:07.197892960 +0100
+++ strace-5.7/io_uring.c 2020-11-09 04:39:14.943826575 +0100
@@ -17,6 +17,7 @@
#include "xlat/uring_setup_flags.h"
#include "xlat/uring_enter_flags.h"
#include "xlat/uring_register_opcodes.h"
+#include "xlat/uring_cqring_flags.h"
#ifdef HAVE_STRUCT_IO_URING_PARAMS
# ifdef HAVE_STRUCT_IO_URING_PARAMS_RESV
@@ -88,10 +89,12 @@
PRINT_FIELD_U(", ", params.cq_off, ring_entries);
PRINT_FIELD_U(", ", params.cq_off, overflow);
PRINT_FIELD_U(", ", params.cq_off, cqes);
- if (!IS_ARRAY_ZERO(params.cq_off.resv)) {
- PRINT_FIELD_ARRAY(", ", params.cq_off, resv, tcp,
- print_xint64_array_member);
- }
+ PRINT_FIELD_FLAGS(", ", params.cq_off, flags,
+ uring_cqring_flags, "IORING_CQ_???");
+ if (params.cq_off.resv1)
+ PRINT_FIELD_X(", ", params.cq_off, resv1);
+ if (params.cq_off.resv2)
+ PRINT_FIELD_X(", ", params.cq_off, resv2);
tprints("}");
}
tprints("}");
Index: strace-5.7/tests/io_uring_setup.c
===================================================================
--- strace-5.7.orig/tests/io_uring_setup.c 2020-11-09 04:39:07.197892960 +0100
+++ strace-5.7/tests/io_uring_setup.c 2020-11-09 04:39:14.943826575 +0100
@@ -27,6 +27,7 @@
# include "xlat.h"
# include "xlat/uring_setup_features.h"
+# include "xlat/uring_cqring_flags.h"
# ifdef HAVE_STRUCT_IO_URING_PARAMS_FEATURES
# ifdef HAVE_STRUCT_IO_URING_PARAMS_WQ_FD
@@ -144,20 +145,40 @@
params->sq_off.resv2);
printf("}, cq_off={head=%u, tail=%u, ring_mask=%u"
- ", ring_entries=%u, overflow=%u, cqes=%u",
+ ", ring_entries=%u, overflow=%u, cqes=%u, flags=",
params->cq_off.head,
params->cq_off.tail,
params->cq_off.ring_mask,
params->cq_off.ring_entries,
params->cq_off.overflow,
params->cq_off.cqes);
- if (params->cq_off.resv[0] || params->cq_off.resv[1]) {
- printf(", resv=[%#llx, %#llx]",
+#ifdef HAVE_STRUCT_IO_CQRING_OFFSETS_FLAGS
+ printflags(uring_cqring_flags,
+ params->cq_off.flags,
+ "IORING_CQ_???");
+ if (params->cq_off.resv1)
+ printf(", resv1=%#x", params->cq_off.resv1);
+ if (params->cq_off.resv2)
+ printf(", resv2=%#llx",
(unsigned long long)
- params->cq_off.resv[0],
+ params->cq_off.resv2);
+#else
+ union {
+ struct {
+ uint32_t flags;
+ uint32_t resv1;
+ } s;
+ uint64_t v;
+ } u = { .v = params->cq_off.resv[0] };
+ printflags(uring_cqring_flags, u.s.flags,
+ "IORING_CQ_???");
+ if (u.s.resv1)
+ printf(", resv1=%#x", u.s.resv1);
+ if (params->cq_off.resv[1])
+ printf(", resv2=%#llx",
(unsigned long long)
params->cq_off.resv[1]);
- }
+#endif
printf("}}) = %ld<anon_inode:[io_uring]>\n", rc);
}
Index: strace-5.7/types/io_uring.h
===================================================================
--- strace-5.7.orig/types/io_uring.h 2020-11-09 04:39:07.198892952 +0100
+++ strace-5.7/types/io_uring.h 2020-11-09 04:39:14.944826567 +0100
@@ -31,7 +31,9 @@
uint32_t ring_entries;
uint32_t overflow;
uint32_t cqes;
- uint64_t resv[2];
+ /** Added by v5.8-rc1~190^2~22 */ uint32_t flags;
+ /** Added by v5.8-rc1~190^2~22 */ uint32_t resv1;
+ /** Added by v5.8-rc1~190^2~22 */ uint64_t resv2;
} struct_io_cqring_offsets;
typedef struct {
Index: strace-5.7/xlat/uring_cqring_flags.in
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.7/xlat/uring_cqring_flags.in 2020-11-09 04:39:14.944826567 +0100
@@ -0,0 +1 @@
+IORING_CQ_EVENTFD_DISABLED 1U
Index: strace-5.7/Makefile.in
===================================================================
--- strace-5.7.orig/Makefile.in 2020-11-09 04:39:07.201892926 +0100
+++ strace-5.7/Makefile.in 2020-11-09 04:42:54.519945367 +0100
@@ -1506,10 +1506,10 @@
xlat/uffd_register_mode_flags.in xlat/uffd_zeropage_flags.in \
xlat/umount_flags.in xlat/unix_diag_attrs.in \
xlat/unix_diag_show.in xlat/unshare_flags.in \
- xlat/uring_enter_flags.in xlat/uring_op_flags.in \
- xlat/uring_ops.in xlat/uring_register_opcodes.in \
- xlat/uring_setup_features.in xlat/uring_setup_flags.in \
- xlat/usagewho.in xlat/v4l2_buf_flags.in \
+ xlat/uring_cqring_flags.in xlat/uring_enter_flags.in \
+ xlat/uring_op_flags.in xlat/uring_ops.in \
+ xlat/uring_register_opcodes.in xlat/uring_setup_features.in \
+ xlat/uring_setup_flags.in xlat/usagewho.in xlat/v4l2_buf_flags.in \
xlat/v4l2_buf_flags_masks.in xlat/v4l2_buf_flags_ts_src.in \
xlat/v4l2_buf_flags_ts_type.in xlat/v4l2_buf_types.in \
xlat/v4l2_capture_modes.in xlat/v4l2_colorspaces.in \
@@ -1755,10 +1755,10 @@
xlat/uffd_register_mode_flags.h xlat/uffd_zeropage_flags.h \
xlat/umount_flags.h xlat/unix_diag_attrs.h \
xlat/unix_diag_show.h xlat/unshare_flags.h \
- xlat/uring_enter_flags.h xlat/uring_op_flags.h \
- xlat/uring_ops.h xlat/uring_register_opcodes.h \
- xlat/uring_setup_features.h xlat/uring_setup_flags.h \
- xlat/usagewho.h xlat/v4l2_buf_flags.h \
+ xlat/uring_cqring_flags.h xlat/uring_enter_flags.h \
+ xlat/uring_op_flags.h xlat/uring_ops.h \
+ xlat/uring_register_opcodes.h xlat/uring_setup_features.h \
+ xlat/uring_setup_flags.h xlat/usagewho.h xlat/v4l2_buf_flags.h \
xlat/v4l2_buf_flags_masks.h xlat/v4l2_buf_flags_ts_src.h \
xlat/v4l2_buf_flags_ts_type.h xlat/v4l2_buf_types.h \
xlat/v4l2_capture_modes.h xlat/v4l2_colorspaces.h \
@@ -9974,6 +9974,8 @@
$(AM_V_GEN)$(top_srcdir)/xlat/gen.sh $< $@
$(top_srcdir)/xlat/unshare_flags.h: $(top_srcdir)/xlat/unshare_flags.in $(top_srcdir)/xlat/gen.sh
$(AM_V_GEN)$(top_srcdir)/xlat/gen.sh $< $@
+$(top_srcdir)/xlat/uring_cqring_flags.h: $(top_srcdir)/xlat/uring_cqring_flags.in $(top_srcdir)/xlat/gen.sh
+ $(AM_V_GEN)$(top_srcdir)/xlat/gen.sh $< $@
$(top_srcdir)/xlat/uring_enter_flags.h: $(top_srcdir)/xlat/uring_enter_flags.in $(top_srcdir)/xlat/gen.sh
$(AM_V_GEN)$(top_srcdir)/xlat/gen.sh $< $@
$(top_srcdir)/xlat/uring_op_flags.h: $(top_srcdir)/xlat/uring_op_flags.in $(top_srcdir)/xlat/gen.sh
Index: strace-5.7/configure
===================================================================
--- strace-5.7.orig/configure 2020-11-09 04:39:07.205892892 +0100
+++ strace-5.7/configure 2020-11-09 05:07:10.675485410 +0100
@@ -12580,7 +12580,17 @@
#define HAVE_LINUX_IO_URING_H 1
_ACEOF
- ac_fn_c_check_member "$LINENO" "struct io_uring_params" "features" "ac_cv_member_struct_io_uring_params_features" "#include <linux/io_uring.h>
+ ac_fn_c_check_member "$LINENO" "struct io_cqring_offsets" "flags" "ac_cv_member_struct_io_cqring_offsets_flags" "#include <linux/io_uring.h>
+"
+if test "x$ac_cv_member_struct_io_cqring_offsets_flags" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IO_CQRING_OFFSETS_FLAGS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct io_uring_params" "features" "ac_cv_member_struct_io_uring_params_features" "#include <linux/io_uring.h>
"
if test "x$ac_cv_member_struct_io_uring_params_features" = xyes; then :
Index: strace-5.7/tests-m32/io_uring_setup.c
===================================================================
--- strace-5.7.orig/tests-m32/io_uring_setup.c 2020-11-09 04:39:07.206892883 +0100
+++ strace-5.7/tests-m32/io_uring_setup.c 2020-11-09 04:39:14.951826507 +0100
@@ -27,6 +27,7 @@
# include "xlat.h"
# include "xlat/uring_setup_features.h"
+# include "xlat/uring_cqring_flags.h"
# ifdef HAVE_STRUCT_IO_URING_PARAMS_FEATURES
# ifdef HAVE_STRUCT_IO_URING_PARAMS_WQ_FD
@@ -144,20 +145,40 @@
params->sq_off.resv2);
printf("}, cq_off={head=%u, tail=%u, ring_mask=%u"
- ", ring_entries=%u, overflow=%u, cqes=%u",
+ ", ring_entries=%u, overflow=%u, cqes=%u, flags=",
params->cq_off.head,
params->cq_off.tail,
params->cq_off.ring_mask,
params->cq_off.ring_entries,
params->cq_off.overflow,
params->cq_off.cqes);
- if (params->cq_off.resv[0] || params->cq_off.resv[1]) {
- printf(", resv=[%#llx, %#llx]",
+#ifdef HAVE_STRUCT_IO_CQRING_OFFSETS_FLAGS
+ printflags(uring_cqring_flags,
+ params->cq_off.flags,
+ "IORING_CQ_???");
+ if (params->cq_off.resv1)
+ printf(", resv1=%#x", params->cq_off.resv1);
+ if (params->cq_off.resv2)
+ printf(", resv2=%#llx",
(unsigned long long)
- params->cq_off.resv[0],
+ params->cq_off.resv2);
+#else
+ union {
+ struct {
+ uint32_t flags;
+ uint32_t resv1;
+ } s;
+ uint64_t v;
+ } u = { .v = params->cq_off.resv[0] };
+ printflags(uring_cqring_flags, u.s.flags,
+ "IORING_CQ_???");
+ if (u.s.resv1)
+ printf(", resv1=%#x", u.s.resv1);
+ if (params->cq_off.resv[1])
+ printf(", resv2=%#llx",
(unsigned long long)
params->cq_off.resv[1]);
- }
+#endif
printf("}}) = %ld<anon_inode:[io_uring]>\n", rc);
}
Index: strace-5.7/tests-mx32/io_uring_setup.c
===================================================================
--- strace-5.7.orig/tests-mx32/io_uring_setup.c 2020-11-09 04:39:07.206892883 +0100
+++ strace-5.7/tests-mx32/io_uring_setup.c 2020-11-09 04:39:14.951826507 +0100
@@ -27,6 +27,7 @@
# include "xlat.h"
# include "xlat/uring_setup_features.h"
+# include "xlat/uring_cqring_flags.h"
# ifdef HAVE_STRUCT_IO_URING_PARAMS_FEATURES
# ifdef HAVE_STRUCT_IO_URING_PARAMS_WQ_FD
@@ -144,20 +145,40 @@
params->sq_off.resv2);
printf("}, cq_off={head=%u, tail=%u, ring_mask=%u"
- ", ring_entries=%u, overflow=%u, cqes=%u",
+ ", ring_entries=%u, overflow=%u, cqes=%u, flags=",
params->cq_off.head,
params->cq_off.tail,
params->cq_off.ring_mask,
params->cq_off.ring_entries,
params->cq_off.overflow,
params->cq_off.cqes);
- if (params->cq_off.resv[0] || params->cq_off.resv[1]) {
- printf(", resv=[%#llx, %#llx]",
+#ifdef HAVE_STRUCT_IO_CQRING_OFFSETS_FLAGS
+ printflags(uring_cqring_flags,
+ params->cq_off.flags,
+ "IORING_CQ_???");
+ if (params->cq_off.resv1)
+ printf(", resv1=%#x", params->cq_off.resv1);
+ if (params->cq_off.resv2)
+ printf(", resv2=%#llx",
(unsigned long long)
- params->cq_off.resv[0],
+ params->cq_off.resv2);
+#else
+ union {
+ struct {
+ uint32_t flags;
+ uint32_t resv1;
+ } s;
+ uint64_t v;
+ } u = { .v = params->cq_off.resv[0] };
+ printflags(uring_cqring_flags, u.s.flags,
+ "IORING_CQ_???");
+ if (u.s.resv1)
+ printf(", resv1=%#x", u.s.resv1);
+ if (params->cq_off.resv[1])
+ printf(", resv2=%#llx",
(unsigned long long)
params->cq_off.resv[1]);
- }
+#endif
printf("}}) = %ld<anon_inode:[io_uring]>\n", rc);
}
Index: strace-5.7/xlat/uring_cqring_flags.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.7/xlat/uring_cqring_flags.h 2020-11-09 05:07:27.046345327 +0100
@@ -0,0 +1,48 @@
+/* Generated by ./xlat/gen.sh from ./xlat/uring_cqring_flags.in; do not edit. */
+
+#include "gcc_compat.h"
+#include "static_assert.h"
+
+#if defined(IORING_CQ_EVENTFD_DISABLED) || (defined(HAVE_DECL_IORING_CQ_EVENTFD_DISABLED) && HAVE_DECL_IORING_CQ_EVENTFD_DISABLED)
+DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
+static_assert((IORING_CQ_EVENTFD_DISABLED) == (1U), "IORING_CQ_EVENTFD_DISABLED != 1U");
+DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
+#else
+# define IORING_CQ_EVENTFD_DISABLED 1U
+#endif
+
+#ifndef XLAT_MACROS_ONLY
+
+# ifdef IN_MPERS
+
+# error static const struct xlat uring_cqring_flags in mpers mode
+
+# else
+
+static const struct xlat_data uring_cqring_flags_xdata[] = {
+ XLAT(IORING_CQ_EVENTFD_DISABLED),
+ #define XLAT_VAL_0 ((unsigned) (IORING_CQ_EVENTFD_DISABLED))
+ #define XLAT_STR_0 STRINGIFY(IORING_CQ_EVENTFD_DISABLED)
+};
+static
+const struct xlat uring_cqring_flags[1] = { {
+ .data = uring_cqring_flags_xdata,
+ .size = ARRAY_SIZE(uring_cqring_flags_xdata),
+ .type = XT_NORMAL,
+ .flags_mask = 0
+# ifdef XLAT_VAL_0
+ | XLAT_VAL_0
+# endif
+ ,
+ .flags_strsz = 0
+# ifdef XLAT_STR_0
+ + sizeof(XLAT_STR_0)
+# endif
+ ,
+} };
+
+# undef XLAT_STR_0
+# undef XLAT_VAL_0
+# endif /* !IN_MPERS */
+
+#endif /* !XLAT_MACROS_ONLY */

217
SOURCES/0115-xlat-update-IORING_-constants.patch Normal file
View File

@ -0,0 +1,217 @@
From dd6b70f5d4db14b432f424071d262e87fa944c96 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Sun, 28 Jun 2020 08:00:00 +0000
Subject: [PATCH 115/115] xlat: update IORING_* constants
* xlat/uring_ops.in (IORING_OP_TEE): New constant introduced by Linux
kernel commit v5.8-rc1~190^2~14.
* tests/io_uring_register.c: Update expected output.
---
tests/io_uring_register.c | 12 ++++++------
xlat/uring_ops.in | 1 +
2 files changed, 7 insertions(+), 6 deletions(-)
Index: strace-5.7/tests/io_uring_register.c
===================================================================
--- strace-5.7.orig/tests/io_uring_register.c 2020-11-09 04:44:38.311057254 +0100
+++ strace-5.7/tests/io_uring_register.c 2020-11-09 04:44:40.445038991 +0100
@@ -225,12 +225,12 @@
probe->ops[0].flags = 0;
probe->ops[0].resv2 = 0xbeefface;
- probe->ops[1].op = 32;
+ probe->ops[1].op = 33;
probe->ops[1].resv = 0;
probe->ops[1].flags = IO_URING_OP_SUPPORTED;
probe->ops[1].resv2 = 0xdeadc0de;
- probe->ops[2].op = 33;
+ probe->ops[2].op = 34;
probe->ops[2].resv = 0xaf;
probe->ops[2].flags = 0xbeef;
probe->ops[2].resv2 = 0;
@@ -245,22 +245,22 @@
", {last_op=IORING_OP_EPOLL_CTL, ops_len=%hhu"
", resv2=[0, %#x, 0], ops=["
"{op=IORING_OP_NOP, resv=0xde, flags=0, resv2=0xbeefface}, "
- "{op=IORING_OP_REMOVE_BUFFERS, flags=IO_URING_OP_SUPPORTED"
+ "{op=IORING_OP_TEE, flags=IO_URING_OP_SUPPORTED"
", resv2=0xdeadc0de}, "
- "{op=33 /* IORING_OP_??? */, resv=0xaf"
+ "{op=34 /* IORING_OP_??? */, resv=0xaf"
", flags=IO_URING_OP_SUPPORTED|0xbeee}, "
"{op=254 /* IORING_OP_??? */"
", flags=0xc0de /* IO_URING_OP_??? */}]}, 4) = %s\n",
fd_null, path_null, probe->ops_len, probe->resv2[1], errstr);
- probe->last_op = 33;
+ probe->last_op = 34;
probe->resv2[1] = 0;
fill_memory_ex(probe->ops, sizeof(probe->ops[0]) * (DEFAULT_STRLEN + 1),
0x40, 0x80);
sys_io_uring_register(fd_null, IORING_REGISTER_PROBE, probe,
DEFAULT_STRLEN + 1);
printf("io_uring_register(%u<%s>, IORING_REGISTER_PROBE"
- ", {last_op=33 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
+ ", {last_op=34 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
fd_null, path_null, probe->ops_len);
for (size_t i = 0; i < DEFAULT_STRLEN; i++) {
printf("%s{op=%u /* IORING_OP_??? */, resv=%#hhx"
Index: strace-5.7/xlat/uring_ops.in
===================================================================
--- strace-5.7.orig/xlat/uring_ops.in 2020-11-09 04:44:38.311057254 +0100
+++ strace-5.7/xlat/uring_ops.in 2020-11-09 04:44:40.445038991 +0100
@@ -32,3 +32,4 @@
IORING_OP_SPLICE 30
IORING_OP_PROVIDE_BUFFERS 31
IORING_OP_REMOVE_BUFFERS 32
+IORING_OP_TEE 33
Index: strace-5.7/tests-m32/io_uring_register.c
===================================================================
--- strace-5.7.orig/tests-m32/io_uring_register.c 2020-11-09 04:44:38.312057246 +0100
+++ strace-5.7/tests-m32/io_uring_register.c 2020-11-09 04:44:40.445038991 +0100
@@ -225,12 +225,12 @@
probe->ops[0].flags = 0;
probe->ops[0].resv2 = 0xbeefface;
- probe->ops[1].op = 32;
+ probe->ops[1].op = 33;
probe->ops[1].resv = 0;
probe->ops[1].flags = IO_URING_OP_SUPPORTED;
probe->ops[1].resv2 = 0xdeadc0de;
- probe->ops[2].op = 33;
+ probe->ops[2].op = 34;
probe->ops[2].resv = 0xaf;
probe->ops[2].flags = 0xbeef;
probe->ops[2].resv2 = 0;
@@ -245,22 +245,22 @@
", {last_op=IORING_OP_EPOLL_CTL, ops_len=%hhu"
", resv2=[0, %#x, 0], ops=["
"{op=IORING_OP_NOP, resv=0xde, flags=0, resv2=0xbeefface}, "
- "{op=IORING_OP_REMOVE_BUFFERS, flags=IO_URING_OP_SUPPORTED"
+ "{op=IORING_OP_TEE, flags=IO_URING_OP_SUPPORTED"
", resv2=0xdeadc0de}, "
- "{op=33 /* IORING_OP_??? */, resv=0xaf"
+ "{op=34 /* IORING_OP_??? */, resv=0xaf"
", flags=IO_URING_OP_SUPPORTED|0xbeee}, "
"{op=254 /* IORING_OP_??? */"
", flags=0xc0de /* IO_URING_OP_??? */}]}, 4) = %s\n",
fd_null, path_null, probe->ops_len, probe->resv2[1], errstr);
- probe->last_op = 33;
+ probe->last_op = 34;
probe->resv2[1] = 0;
fill_memory_ex(probe->ops, sizeof(probe->ops[0]) * (DEFAULT_STRLEN + 1),
0x40, 0x80);
sys_io_uring_register(fd_null, IORING_REGISTER_PROBE, probe,
DEFAULT_STRLEN + 1);
printf("io_uring_register(%u<%s>, IORING_REGISTER_PROBE"
- ", {last_op=33 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
+ ", {last_op=34 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
fd_null, path_null, probe->ops_len);
for (size_t i = 0; i < DEFAULT_STRLEN; i++) {
printf("%s{op=%u /* IORING_OP_??? */, resv=%#hhx"
Index: strace-5.7/tests-mx32/io_uring_register.c
===================================================================
--- strace-5.7.orig/tests-mx32/io_uring_register.c 2020-11-09 04:44:38.312057246 +0100
+++ strace-5.7/tests-mx32/io_uring_register.c 2020-11-09 04:44:40.446038982 +0100
@@ -225,12 +225,12 @@
probe->ops[0].flags = 0;
probe->ops[0].resv2 = 0xbeefface;
- probe->ops[1].op = 32;
+ probe->ops[1].op = 33;
probe->ops[1].resv = 0;
probe->ops[1].flags = IO_URING_OP_SUPPORTED;
probe->ops[1].resv2 = 0xdeadc0de;
- probe->ops[2].op = 33;
+ probe->ops[2].op = 34;
probe->ops[2].resv = 0xaf;
probe->ops[2].flags = 0xbeef;
probe->ops[2].resv2 = 0;
@@ -245,22 +245,22 @@
", {last_op=IORING_OP_EPOLL_CTL, ops_len=%hhu"
", resv2=[0, %#x, 0], ops=["
"{op=IORING_OP_NOP, resv=0xde, flags=0, resv2=0xbeefface}, "
- "{op=IORING_OP_REMOVE_BUFFERS, flags=IO_URING_OP_SUPPORTED"
+ "{op=IORING_OP_TEE, flags=IO_URING_OP_SUPPORTED"
", resv2=0xdeadc0de}, "
- "{op=33 /* IORING_OP_??? */, resv=0xaf"
+ "{op=34 /* IORING_OP_??? */, resv=0xaf"
", flags=IO_URING_OP_SUPPORTED|0xbeee}, "
"{op=254 /* IORING_OP_??? */"
", flags=0xc0de /* IO_URING_OP_??? */}]}, 4) = %s\n",
fd_null, path_null, probe->ops_len, probe->resv2[1], errstr);
- probe->last_op = 33;
+ probe->last_op = 34;
probe->resv2[1] = 0;
fill_memory_ex(probe->ops, sizeof(probe->ops[0]) * (DEFAULT_STRLEN + 1),
0x40, 0x80);
sys_io_uring_register(fd_null, IORING_REGISTER_PROBE, probe,
DEFAULT_STRLEN + 1);
printf("io_uring_register(%u<%s>, IORING_REGISTER_PROBE"
- ", {last_op=33 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
+ ", {last_op=34 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
fd_null, path_null, probe->ops_len);
for (size_t i = 0; i < DEFAULT_STRLEN; i++) {
printf("%s{op=%u /* IORING_OP_??? */, resv=%#hhx"
Index: strace-5.7/xlat/uring_ops.h
===================================================================
--- strace-5.7.orig/xlat/uring_ops.h 2020-11-09 04:44:38.313057237 +0100
+++ strace-5.7/xlat/uring_ops.h 2020-11-09 04:47:01.835829135 +0100
@@ -234,6 +234,13 @@
#else
# define IORING_OP_REMOVE_BUFFERS 32
#endif
+#if defined(IORING_OP_TEE) || (defined(HAVE_DECL_IORING_OP_TEE) && HAVE_DECL_IORING_OP_TEE)
+DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
+static_assert((IORING_OP_TEE) == (33), "IORING_OP_TEE != 33");
+DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
+#else
+# define IORING_OP_TEE 33
+#endif
#ifndef XLAT_MACROS_ONLY
@@ -343,6 +350,9 @@
[IORING_OP_REMOVE_BUFFERS] = XLAT(IORING_OP_REMOVE_BUFFERS),
#define XLAT_VAL_32 ((unsigned) (IORING_OP_REMOVE_BUFFERS))
#define XLAT_STR_32 STRINGIFY(IORING_OP_REMOVE_BUFFERS)
+ [IORING_OP_TEE] = XLAT(IORING_OP_TEE),
+ #define XLAT_VAL_33 ((unsigned) (IORING_OP_TEE))
+ #define XLAT_STR_33 STRINGIFY(IORING_OP_TEE)
};
static
const struct xlat uring_ops[1] = { {
@@ -449,6 +459,9 @@
# ifdef XLAT_VAL_32
| XLAT_VAL_32
# endif
+# ifdef XLAT_VAL_33
+ | XLAT_VAL_33
+# endif
,
.flags_strsz = 0
# ifdef XLAT_STR_0
@@ -550,6 +563,9 @@
# ifdef XLAT_STR_32
+ sizeof(XLAT_STR_32)
# endif
+# ifdef XLAT_STR_33
+ + sizeof(XLAT_STR_33)
+# endif
,
} };
@@ -619,6 +635,8 @@
# undef XLAT_VAL_31
# undef XLAT_STR_32
# undef XLAT_VAL_32
+# undef XLAT_STR_33
+# undef XLAT_VAL_33
# endif /* !IN_MPERS */
#endif /* !XLAT_MACROS_ONLY */

84
SOURCES/0118-types-skip-field-lines-that-start-with-comments.patch Normal file
View File

@ -0,0 +1,84 @@
From b0a361c0a9095b396ff7100203c767ec9ffd2cfa Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Tue, 16 Jun 2020 08:00:00 +0000
Subject: [PATCH] types: skip field lines that start with comments
This allows to exclude certain fields from type checks by placing
comments at the beginning of the corresponding lines.
* types/find_last_type_fields.awk: Skip lines starting with spaces
followed by "/".
---
types/find_last_type_fields.awk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: strace-5.7/types/find_last_type_fields.awk
===================================================================
--- strace-5.7.orig/types/find_last_type_fields.awk 2020-01-21 19:02:38.000000000 +0100
+++ strace-5.7/types/find_last_type_fields.awk 2020-11-09 04:47:06.976785148 +0100
@@ -17,7 +17,7 @@
print a[1] "." last_field
next
}
- if (match($0, /^[[:space:]]+[^];:[]+[[:space:]]+([^][:space:];:[]+)(\[[^];:[]*\])?;.*$/, a)) {
+ if (match($0, /^[[:space:]]+[^];[:space:]:\/[][^];:[]*[[:space:]]+([^][:space:];:[]+)(\[[^];:[]*\])?;.*$/, a)) {
last_field = a[1]
next
}
Index: strace-5.7/types/check-io_uring.c
===================================================================
--- strace-5.7.orig/types/check-io_uring.c 2020-11-09 04:47:06.977785139 +0100
+++ strace-5.7/types/check-io_uring.c 2020-11-09 04:49:10.033732186 +0100
@@ -14,13 +14,13 @@
#endif /* HAVE_STRUCT_IO_SQRING_OFFSETS */
#ifdef HAVE_STRUCT_IO_CQRING_OFFSETS
-# ifdef HAVE_STRUCT_IO_CQRING_OFFSETS_RESV
+# ifdef HAVE_STRUCT_IO_CQRING_OFFSETS_CQES
static_assert(sizeof(struct io_cqring_offsets) == sizeof(struct_io_cqring_offsets),
"struct io_cqring_offsets size mismatch, please update the decoder or fix the kernel");
# else
-static_assert(sizeof(struct io_cqring_offsets) <= offsetof(struct_io_cqring_offsets, resv),
+static_assert(sizeof(struct io_cqring_offsets) <= offsetof(struct_io_cqring_offsets, cqes),
"struct io_cqring_offsets size mismatch, please update the decoder or fix the kernel");
-# endif /* HAVE_STRUCT_IO_CQRING_OFFSETS_RESV */
+# endif /* HAVE_STRUCT_IO_CQRING_OFFSETS_CQES */
#endif /* HAVE_STRUCT_IO_CQRING_OFFSETS */
#ifdef HAVE_STRUCT_IO_URING_PARAMS
Index: strace-5.7/config.h.in
===================================================================
--- strace-5.7.orig/config.h.in 2020-11-09 04:47:06.980785114 +0100
+++ strace-5.7/config.h.in 2020-11-09 04:50:11.871203054 +0100
@@ -2596,8 +2596,8 @@
/* Define to 1 if the system has the type `struct io_cqring_offsets'. */
#undef HAVE_STRUCT_IO_CQRING_OFFSETS
-/* Define to 1 if `resv' is a member of `struct io_cqring_offsets'. */
-#undef HAVE_STRUCT_IO_CQRING_OFFSETS_RESV
+/* Define to 1 if `cqes' is a member of `struct io_cqring_offsets'. */
+#undef HAVE_STRUCT_IO_CQRING_OFFSETS_CQES
/* Define to 1 if the system has the type `struct io_sqring_offsets'. */
#undef HAVE_STRUCT_IO_SQRING_OFFSETS
Index: strace-5.7/configure
===================================================================
--- strace-5.7.orig/configure 2020-11-09 04:47:06.988785045 +0100
+++ strace-5.7/configure 2020-11-09 04:51:12.500684263 +0100
@@ -13475,13 +13475,13 @@
#define HAVE_STRUCT_IO_CQRING_OFFSETS 1
_ACEOF
-ac_fn_c_check_member "$LINENO" "struct io_cqring_offsets" "resv" "ac_cv_member_struct_io_cqring_offsets_resv" "$ac_includes_default
+ac_fn_c_check_member "$LINENO" "struct io_cqring_offsets" "cqes" "ac_cv_member_struct_io_cqring_offsets_cqes" "$ac_includes_default
#include <linux/io_uring.h>
"
-if test "x$ac_cv_member_struct_io_cqring_offsets_resv" = xyes; then :
+if test "x$ac_cv_member_struct_io_cqring_offsets_cqes" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IO_CQRING_OFFSETS_RESV 1
+#define HAVE_STRUCT_IO_CQRING_OFFSETS_CQES 1
_ACEOF

42
SOURCES/0201-limit-qual_fault-scope-on-aarch64.patch
View File

@ -1,42 +0,0 @@
Limit the scope of qual_fault.tests on aarch64 as otherwise it takes
unacceptable amount of time on available builders (more than an hour).
Index: strace-4.24/tests/qual_fault.test
===================================================================
--- strace-4.24.orig/tests/qual_fault.test 2019-06-13 17:37:10.708269613 +0200
+++ strace-4.24/tests/qual_fault.test 2019-06-13 17:41:29.358829506 +0200
@@ -75,18 +75,32 @@
done
}
-for err in '' ENOSYS 22 einval; do
+
+case "$STRACE_ARCH" in
+ aarch64)
+ NUMBERS1='2'
+ NUMBERS2='3'
+ ERRS='EnoSys 22'
+ ;;
+ *)
+ ERRS='ENOSYS 22 einval'
+ NUMBERS1='1 2 3 5 7 11'
+ NUMBERS2='1 2 3 5 7 11'
+ ;;
+esac
+
+for err in '' $(echo $ERRS); do
for fault in writev desc,51; do
check_fault_injection \
writev $fault "$err" '' '' 1 -efault=chdir
check_fault_injection \
writev $fault "$err" '' '' 1 -efault=chdir -efault=none
- for F in 1 2 3 5 7 11; do
+ for F in $(echo $NUMBERS1); do
check_fault_injection \
writev $fault "$err" $F '' 1
check_fault_injection \
writev $fault "$err" $F + 1
- for S in 1 2 3 5 7 11; do
+ for S in $(echo $NUMBERS2); do
check_fault_injection \
writev $fault "$err" $F $S 1
check_fault_injection \

60
SOURCES/2001-limit-qual_fault-scope-on-aarch64.patch Normal file
View File

@ -0,0 +1,60 @@
Limit the scope of qual_fault.tests on aarch64 as otherwise it takes
unacceptable amount of time on available builders (more than an hour).
Index: strace-5.7/tests/qual_fault.test
===================================================================
--- strace-5.7.orig/tests/qual_fault.test 2020-06-02 10:41:25.870177356 +0200
+++ strace-5.7/tests/qual_fault.test 2020-06-02 10:48:33.284302800 +0200
@@ -83,19 +83,35 @@
done
}
-for err in '' ENOSYS 22 einval; do
+
+case "$STRACE_ARCH" in
+ aarch64)
+ ERRS='EnoSys 22'
+ NUMBERS1='2'
+ NUMBERS2='3'
+ NUMBERS3='5'
+ ;;
+ *)
+ ERRS='ENOSYS 22 einval'
+ NUMBERS1='1 2 3 5 7 11'
+ NUMBERS2='1 2 3 5 7 11'
+ NUMBERS3='1 2 3 5 7 11'
+ ;;
+esac
+
+for err in '' $(echo $ERRS); do
for fault in writev desc,51; do
check_fault_injection \
writev $fault "$err" '' '' '' 1 -efault=chdir
check_fault_injection \
writev $fault "$err" '' '' '' 1 -efault=chdir -efault=none
- for F in 1 2 3 5 7 11; do
+ for F in $(echo $NUMBERS1); do
check_fault_injection \
writev $fault "$err" $F '' '' 1
check_fault_injection \
writev $fault "$err" $F '' + 1
- for L in 1 2 3 5 7 11; do
+ for L in $(echo $NUMBERS2); do
[ "$L" -ge "$F" ] ||
continue
check_fault_injection \
@@ -104,12 +119,12 @@
writev $fault "$err" $F $L + 1
done
- for S in 1 2 3 5 7 11; do
+ for S in $(echo $NUMBERS2); do
check_fault_injection \
writev $fault "$err" $F '' $S 1
check_fault_injection \
writev $fault "$err" $F '' $S 4
- for L in 1 2 3 5 7 11; do
+ for L in $(echo $NUMBERS3); do
[ "$L" -ge "$F" ] ||
continue
check_fault_injection \

17
SOURCES/2003-undef-ARRAY_SIZE.patch Normal file
View File

@ -0,0 +1,17 @@
Index: strace-5.7/unwind.c
===================================================================
--- strace-5.7.orig/unwind.c 2018-12-10 01:00:00.000000000 +0100
+++ strace-5.7/unwind.c 2020-06-02 11:13:42.777871147 +0200
@@ -9,6 +9,12 @@
#include "unwind.h"
#ifdef USE_DEMANGLE
+/*
+ * demangle.h defines ARRAY_SIZE without proper guard, and its definition
+ * is "good enough" for us.
+ */
+#undef ARRAY_SIZE
+
# if defined HAVE_DEMANGLE_H
# include <demangle.h>
# elif defined HAVE_LIBIBERTY_DEMANGLE_H

217
SPECS/strace.spec
View File

@ -1,6 +1,6 @@
Summary: Tracks and displays system calls associated with a running process
Name: strace
Version: 5.1
Version: 5.7
Release: 1%{?dist}
# The test suite is GPLv2+, all the rest is LGPLv2.1+.
License: LGPL-2.1+ and GPL-2.0+
@ -13,10 +13,10 @@ BuildRequires: pkgconfig(bluez)
BuildRequires: elfutils-devel binutils-devel
## Reported by covscan
# v5.2-3-g7ada13f "evdev: avoid bit vector decoding on non-successful and 0 return codes"
Patch30: 0030-evdev-avoid-bit-vector-decoding-on-non-successful-an.patch
# v5.2-4-g96194ed "evdev: fix array size calculation in decode_bitset_"
Patch31: 0031-evdev-fix-array-size-calculation-in-decode_bitset_.patch
## v5.2-3-g7ada13f "evdev: avoid bit vector decoding on non-successful and 0 return codes"
#Patch30: 0030-evdev-avoid-bit-vector-decoding-on-non-successful-an.patch
## v5.2-4-g96194ed "evdev: fix array size calculation in decode_bitset_"
#Patch31: 0031-evdev-fix-array-size-calculation-in-decode_bitset_.patch
### Pre-requisite for "tests: test evdev bitset decoding more thoroughly"
## v4.25~89 "tests: check decoding of successful evdev ioctl"
@ -24,8 +24,8 @@ Patch31: 0031-evdev-fix-array-size-calculation-in-decode_bitset_.patch
## Test for patches "evdev: avoid bit vector decoding on non-successful and 0
## return codes" and "evdev: fix array size calculation in decode_bitset_"
# v5.2-5-gcdd8206 "tests: test evdev bitset decoding more thoroughly"
Patch33: 0033-tests-test-evdev-bitset-decoding-more-thoroughly.patch
## v5.2-5-gcdd8206 "tests: test evdev bitset decoding more thoroughly"
#Patch33: 0033-tests-test-evdev-bitset-decoding-more-thoroughly.patch
### https://bugzilla.redhat.com/1747475 https://bugzilla.redhat.com/1747514
## v4.26~65 "s390x: beautify sthyi data tail prints"
@ -33,14 +33,14 @@ Patch33: 0033-tests-test-evdev-bitset-decoding-more-thoroughly.patch
## Reported by covscan (https://bugzilla.redhat.com/1747524
## https://bugzilla.redhat.com/1747526 https://bugzilla.redhat.com/1747530)
# v5.2-84-g91281fec "v4l2: avoid shifting left a signed number by 31 bit"
Patch35: 0035-v4l2-avoid-shifting-left-a-signed-number-by-31-bit.patch
# v5.2~21 "syscall.c: avoid infinite loop in subcalls parsing"
Patch36: 0036-syscall.c-avoid-infinite-loop-in-subcalls-parsing.patch
# v5.2~19 "kvm: avoid bogus vcpu_info assignment in vcpu_register"
Patch37: 0037-kvm-avoid-bogus-vcpu_info-assignment-in-vcpu_registe.patch
# v5.4~97 "xlat: use unsgined type for mount_flags fallback values"
Patch38: 0038-xlat-use-unsgined-type-for-mount_flags-fallback-valu.patch
## v5.2-84-g91281fec "v4l2: avoid shifting left a signed number by 31 bit"
#Patch35: 0035-v4l2-avoid-shifting-left-a-signed-number-by-31-bit.patch
## v5.2~21 "syscall.c: avoid infinite loop in subcalls parsing"
#Patch36: 0036-syscall.c-avoid-infinite-loop-in-subcalls-parsing.patch
## v5.2~19 "kvm: avoid bogus vcpu_info assignment in vcpu_register"
#Patch37: 0037-kvm-avoid-bogus-vcpu_info-assignment-in-vcpu_registe.patch
## v5.4~97 "xlat: use unsgined type for mount_flags fallback values"
#Patch38: 0038-xlat-use-unsgined-type-for-mount_flags-fallback-valu.patch
## Missing stack traces on attach (https://bugzilla.redhat.com/1788636)
## RHEL 7: https://bugzilla.redhat.com/1790052
@ -48,24 +48,24 @@ Patch38: 0038-xlat-use-unsgined-type-for-mount_flags-fallback-valu.patch
## RHEL 6 DTS: https://bugzilla.redhat.com/1790058
## RHEL 7 DTS: https://bugzilla.redhat.com/1790057
## RHEL 8 DTS: https://bugzilla.redhat.com/1790054
# v5.4-18-g69b2c33 "unwind-libdw: fix initialization of libdwfl cache"
Patch39: 0039-unwind-libdw-fix-initialization-of-libdwfl-cache.patch
# v5.4-27-g35e080a "syscall: do not capture stack trace while the tracee executes strace code"
Patch40: 0040-syscall-do-not-capture-stack-trace-while-the-tracee-.patch
# v5.4-63-g8e515c7 "tests: add strace-k-p test"
Patch41: 0041-tests-add-strace-k-p-test.patch
## v5.4-18-g69b2c33 "unwind-libdw: fix initialization of libdwfl cache"
#Patch39: 0039-unwind-libdw-fix-initialization-of-libdwfl-cache.patch
## v5.4-27-g35e080a "syscall: do not capture stack trace while the tracee executes strace code"
#Patch40: 0040-syscall-do-not-capture-stack-trace-while-the-tracee-.patch
## v5.4-63-g8e515c7 "tests: add strace-k-p test"
#Patch41: 0041-tests-add-strace-k-p-test.patch
## https://bugzilla.redhat.com/1746885
# v5.2-92-gc108f0b "sockaddr: properly decode sockaddr_hci addresses without hci_channel"
Patch42: 0042-sockaddr-properly-decode-sockaddr_hci-addresses-with.patch
## v5.2-92-gc108f0b "sockaddr: properly decode sockaddr_hci addresses without hci_channel"
#Patch42: 0042-sockaddr-properly-decode-sockaddr_hci-addresses-with.patch
## Some ipc tests from strace internal testsuite occasionally fail
## https://bugzilla.redhat.com/1795251 https://bugzilla.redhat.com/1795261
## https://bugzilla.redhat.com/1794490 https://bugzilla.redhat.com/1795273
# v5.3~102 "tests: fix expected output for some ipc tests"
Patch43: 0043-tests-fix-expected-output-for-some-ipc-tests.patch
# v5.4~49 "tests: fix -a argument in ipc_msgbuf-Xraw test"
Patch44: 0044-tests-fix-a-argument-in-ipc_msgbuf-Xraw-test.patch
## v5.3~102 "tests: fix expected output for some ipc tests"
#Patch43: 0043-tests-fix-expected-output-for-some-ipc-tests.patch
## v5.4~49 "tests: fix -a argument in ipc_msgbuf-Xraw test"
#Patch44: 0044-tests-fix-a-argument-in-ipc_msgbuf-Xraw-test.patch
### Update bpf decoder, as bpf-obj_get_info_by_fd-prog-v.gen.test has started
### to fail after BPF rebase in RHEL 8.2 kernel.
@ -86,20 +86,94 @@ Patch44: 0044-tests-fix-a-argument-in-ipc_msgbuf-Xraw-test.patch
## v5.1~6 "tests: robustify bpf-obj_get_info_by_fd test against future kernels"
#Patch52: 0052-tests-robustify-bpf-obj_get_info_by_fd-test-against-.patch
## Patches 53-86 were on DTS 9 for
## "some devtoolset-9-strace internal tests fail on rhel-alt-7.6"
## https://bugzilla.redhat.com/1758201
## Update io_uring(2) decoder (https://bugzilla.redhat.com/1853011)
## v5.5~65 "io_uring: do not depend on kernel header definitions"
#Patch87: 0087-io_uring-do-not-depend-on-kernel-header-definitions.patch
## v5.5~64 "io_uring: de-indent the switch case statements"
#Patch88: 0088-io_uring-de-indent-the-switch-case-statements.patch
## v5.3~15 "Add support for printing local arrays to print_array"
#Patch89: 0089-Add-support-for-printing-local-arrays-to-print_array.patch
## v5.5~63 "Rework interface for printing local arrays"
#Patch90: 0090-Rework-interface-for-printing-local-arrays.patch
## v5.5~62 "io_uring: decode io_uring_params.resv with IS_ARRAY_ZERO and PRINT_FIELD_ARRAY"
#Patch91: 0091-io_uring-decode-io_uring_params.resv-with-IS_ARRAY_Z.patch
## v5.5~61 "io_uring: print io_sqring_offsets and io_cqring_offsets reserved fields"
#Patch92: 0092-io_uring-print-io_sqring_offsets-and-io_cqring_offse.patch
## v5.5~60 "io_uring: add support for IORING_REGISTER_EVENTFD and IORING_UNREGISTER_EVENTFD"
#Patch93: 0093-io_uring-add-support-for-IORING_REGISTER_EVENTFD-and.patch
## v5.5~59 "io_uring: implement decoding of struct io_uring_params.features"
#Patch94: 0094-io_uring-implement-decoding-of-struct-io_uring_param.patch
## v5.5~58 "xlat: add IORING_SETUP_CQSIZE to uring_setup_flags"
#Patch95: 0095-xlat-add-IORING_SETUP_CQSIZE-to-uring_setup_flags.patch
## v5.5~42 "io_uring: check struct io_* types automatically"
#Patch96: 0096-io_uring-check-struct-io_-types-automatically.patch
## v5.5~41 "io_uring: add support for IORING_REGISTER_FILES_UPDATE"
#Patch97: 0097-io_uring-add-support-for-IORING_REGISTER_FILES_UPDAT.patch
## v5.5~27 "xlat: update uring_setup_features constants"
#Patch98: 0098-xlat-update-uring_setup_features-constants.patch
## v5.5~26 "xlat: add IORING_SETUP_CLAMP to uring_setup_flags"
#Patch99: 0099-xlat-add-IORING_SETUP_CLAMP-to-uring_setup_flags.patch
## v5.5~25 "io_uring: add support of wq_fd field decoding to io_uring_setup"
#Patch100: 0100-io_uring-add-support-of-wq_fd-field-decoding-to-io_u.patch
## v5.6~190 "tests/io_uring_register: properly handle big endian architectures"
#Patch101: 0101-tests-io_uring_register-properly-handle-big-endian-a.patch
## v5.6~157 "io_uring: decode IORING_REGISTER_EVENTFD_ASYNC io_uring_reginster command"
#Patch102: 0102-io_uring-decode-IORING_REGISTER_EVENTFD_ASYNC-io_uri.patch
## v5.6~95 "io_uring: de-indent some code in io_uring_setup decoder"
#Patch103: 0103-io_uring-de-indent-some-code-in-io_uring_setup-decod.patch
## v5.3~29 "defs.h: introduce {opt,dispatch}_{word,klong}size"
#Patch104: 0104-defs.h-introduce-opt-dispatch-_-word-klong-size.patch
## v5.3~9 "Handle xlat verbosity in evdev bitset printing"
#Patch105: 0105-Handle-xlat-verbosity-in-evdev-bitset-printing.patch
## v5.6~94 "io_uring: support IORING_REGISTER_PROBE io_uring_register command"
#Patch106: 0106-io_uring-support-IORING_REGISTER_PROBE-io_uring_regi.patch
## v5.6~93 "io_uring: add support for IORING_{UN,}REGISTER_PERSONALITY commands"
#Patch107: 0107-io_uring-add-support-for-IORING_-UN-REGISTER_PERSONA.patch
## v5.6~17 "tests: fix clang compilation warning"
#Patch108: 0108-tests-fix-clang-compilation-warning.patch
## v5.6~10 "tests: workaround clang compilation warning"
#Patch109: 0109-tests-workaround-clang-compilation-warning.patch
## v5.7~87 "xlat: add IORING_FEAT_FAST_POLL to uring_setup_features"
#Patch110: 0110-xlat-add-IORING_FEAT_FAST_POLL-to-uring_setup_featur.patch
## v5.7~85 "xlat: update uring_ops"
#Patch111: 0111-xlat-update-uring_ops.patch
## v5.7~68 "tests: correct error message in io_uring_register test"
#Patch112: 0112-tests-correct-error-message-in-io_uring_register-tes.patch
# v5.8~58 "io_uring: Remove struct io_cqring_offsets compile time asserts"
Patch113: 0113-io_uring-Remove-struct-io_cqring_offsets-compile-tim.patch
# v5.8~57 "io_uring: Add io_cqring_offset flags"
Patch114: 0114-io_uring-Add-io_cqring_offset-flags.patch
# v5.8~47 "xlat: update IORING_* constants"
Patch115: 0115-xlat-update-IORING_-constants.patch
## v5.5~71 "macros.h: introduce sizeof_field macro"
#Patch116: 0116-macros.h-introduce-sizeof_field-macro.patch
## v5.5~49 "types: new infrastructure for automatic checking of structure types"
#Patch117: 0117-types-new-infrastructure-for-automatic-checking-of-s.patch
# v5.8~59 "types: skip field lines that start with comments"
Patch118: 0118-types-skip-field-lines-that-start-with-comments.patch
### Wire up rseq and kexec_file_load in order to avoid kexec_file_load
### test failure on aarch64. Addresses https://bugzilla.redhat.com/1676045
### ("strace: FTBFS in Fedora rawhide/f30").
## v5.0~62 "Wire up rseq syscall on architectures that use generic unistd.h"
#Patch100: 0100-Wire-up-rseq-syscall-on-architectures-that-use-gener.patch
#Patch1000: 1000-Wire-up-rseq-syscall-on-architectures-that-use-gener.patch
## v5.0~61 "Wire up kexec_file_load syscall on architectures that use generic unistd.h"
#Patch101: 0101-Wire-up-kexec_file_load-syscall-on-architectures-tha.patch
#Patch1001: 1001-Wire-up-kexec_file_load-syscall-on-architectures-tha.patch
### RHEL7-only: headers on some builders do not provide O_TMPFILE
#Patch200: 0200-strace-provide-O_TMPFILE-fallback-definition.patch
#Patch2000: 2000-strace-provide-O_TMPFILE-fallback-definition.patch
## RHEL-only: aarch64 brew builders are extremely slow on qual_fault.test
Patch201: 0201-limit-qual_fault-scope-on-aarch64.patch
Patch2001: 2001-limit-qual_fault-scope-on-aarch64.patch
### RHEL8.2-only: disable ksysent test due to missing rebase
#Patch202: 0202-disable-ksysent-on-8.2.patch
#Patch2002: 2002-disable-ksysent-on-8.2.patch
## RHEL-only: avoid ARRAY_SIZE macro re-definition in libiberty.h
Patch2003: 2003-undef-ARRAY_SIZE.patch
# We no longer need to build a separate strace32 binary, but we don't want
# to break existing strace32 users' workflows.
@ -109,7 +183,8 @@ Patch201: 0201-limit-qual_fault-scope-on-aarch64.patch
%define _isa_compat %{?__isa_name:(%{__isa_name}-32)}%{!?__isa:%{nil}}
%define evr %{?epoch:%{epoch}:}%{version}-%{release}
Provides: strace32 = %{evr}
Obsoletes: strace32 < %{version} strace32%{_isa_compat} < %{version}
# strace32 was a real package before strace-4.24 in RHEL
Obsoletes: strace32 < 4.24
%endif
%description
@ -125,21 +200,21 @@ received by a process.
%prep
%setup -q
%patch30 -p1
%patch31 -p1
#%patch30 -p1
#%patch31 -p1
#%patch32 -p1
%patch33 -p1
#%patch33 -p1
#%patch34 -p1
%patch35 -p1
%patch36 -p1
%patch37 -p1
%patch38 -p1
%patch39 -p1
%patch40 -p1
%patch41 -p1
%patch42 -p1
%patch43 -p1
%patch44 -p1
#%patch35 -p1
#%patch36 -p1
#%patch37 -p1
#%patch38 -p1
#%patch39 -p1
#%patch40 -p1
#%patch41 -p1
#%patch42 -p1
#%patch43 -p1
#%patch44 -p1
#%patch45 -p1
#%patch46 -p1
#%patch47 -p1
@ -148,13 +223,48 @@ received by a process.
#%patch50 -p1
#%patch51 -p1
#%patch52 -p1
#%patch87 -p1
#%patch88 -p1
#%patch89 -p1
#%patch90 -p1
#%patch91 -p1
#%patch92 -p1
#%patch93 -p1
#%patch94 -p1
#%patch95 -p1
#%patch96 -p1
#%patch97 -p1
#%patch98 -p1
#%patch99 -p1
#%patch100 -p1
#%patch101 -p1
#%patch102 -p1
#%patch103 -p1
#%patch104 -p1
#%patch105 -p1
#%patch106 -p1
#%patch107 -p1
#%patch108 -p1
#%patch109 -p1
#%patch110 -p1
#%patch111 -p1
#%patch112 -p1
%patch113 -p1
%patch114 -p1
%patch115 -p1
#%patch116 -p1
#%patch117 -p1
%patch118 -p1
#%patch200 -p1
%patch201 -p1
#%patch202 -p1
#%patch1000 -p1
#%patch1001 -p1
#%patch2000 -p1
%patch2001 -p1
#%patch2002 -p1
%patch2003 -p1
chmod a+x tests/*.test
echo -n %version-%release > .tarball-version
echo -n 2020 > .year
@ -231,6 +341,13 @@ echo 'END OF TEST SUITE INFORMATION'
%{_mandir}/man1/*
%changelog
* Mon Nov 09 2020 Eugene Syromiatnikov <esyr@redhat.com> - 5.7-1
- Rebase to v5.7; drop upstream patches on top of 5.1 (#1873229).
* Mon Aug 24 2020 Eugene Syromiatnikov <esyr@redhat.com> - 5.1-2
- Update io_uring(2) decoder (#1853011).
- Fix "Obsoletes:" tag on s390x (#1852960).
* Thu Jan 30 2020 Eugene Syromiatnikov <esyr@redhat.com> - 5.1-1
- Rebase to strace 5.1 (#1777847).