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import glibc-2.28-214.el8

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CentOS Sources 2022-10-01 12:09:32 +00:00 committed by Stepan Oksanichenko
parent 47dd9aa948
commit 24ac4d3150
4 changed files with 202 additions and 1 deletions
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96
SOURCES/glibc-rh2118667.patch Normal file
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@ -0,0 +1,96 @@
commit dd2315a866a4ac2b838ea1cb10c5ea1c35d51a2f
Author: Florian Weimer <fweimer@redhat.com>
Date: Tue Aug 16 08:27:50 2022 +0200
elf: Run tst-audit-tlsdesc, tst-audit-tlsdesc-dlopen everywhere
The test is valid for all TLS models, but we want to make a reasonable
effort to test the GNU2 model specifically. For example, aarch64
defaults to GNU2, but does not have -mtls-dialect=gnu2, and the test
was not run there.
Suggested-by: Martin Coufal <mcoufal@redhat.com>
Conflicts:
elf/Makefile
(missing tst-align3 backport, missing libdl integration)
diff --git a/elf/Makefile b/elf/Makefile
index 9e721d5d4e0a1cd9..1dd36ba0486e56a0 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -331,6 +331,8 @@ tests += \
tst-addr1 \
tst-align \
tst-align2 \
+ tst-audit-tlsdesc \
+ tst-audit-tlsdesc-dlopen \
tst-audit1 \
tst-audit11 \
tst-audit12 \
@@ -607,6 +609,8 @@ modules-names = \
tst-alignmod2 \
tst-array2dep \
tst-array5dep \
+ tst-audit-tlsdesc-mod1 \
+ tst-audit-tlsdesc-mod2 \
tst-audit11mod1 \
tst-audit11mod2 \
tst-audit12mod1 \
@@ -640,6 +644,7 @@ modules-names = \
tst-auditmanymod7 \
tst-auditmanymod8 \
tst-auditmanymod9 \
+ tst-auditmod-tlsdesc \
tst-auditmod1 \
tst-auditmod9a \
tst-auditmod9b \
@@ -809,23 +814,8 @@ modules-names += tst-gnu2-tls1mod
$(objpfx)tst-gnu2-tls1: $(objpfx)tst-gnu2-tls1mod.so
tst-gnu2-tls1mod.so-no-z-defs = yes
CFLAGS-tst-gnu2-tls1mod.c += -mtls-dialect=gnu2
+endif # $(have-mtls-dialect-gnu2)
-tests += tst-audit-tlsdesc tst-audit-tlsdesc-dlopen
-modules-names += tst-audit-tlsdesc-mod1 tst-audit-tlsdesc-mod2 tst-auditmod-tlsdesc
-$(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
- $(objpfx)tst-audit-tlsdesc-mod2.so \
- $(shared-thread-library)
-CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2
-CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2
-$(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library) $(libdl)
-$(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
- $(objpfx)tst-audit-tlsdesc-mod2.so
-$(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
-$(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
-tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
-$(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
-tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
-endif
ifeq (yes,$(have-protected-data))
modules-names += tst-protected1moda tst-protected1modb
tests += tst-protected1a tst-protected1b
@@ -2559,5 +2549,23 @@ $(objpfx)tst-tls21.out: $(objpfx)tst-tls21mod.so
$(objpfx)tst-tls21mod.so: $(tst-tls-many-dynamic-modules:%=$(objpfx)%.so)
$(objpfx)tst-rtld-run-static.out: $(objpfx)/ldconfig
+
$(objpfx)tst-dlmopen-gethostbyname: $(libdl)
$(objpfx)tst-dlmopen-gethostbyname.out: $(objpfx)tst-dlmopen-gethostbyname-mod.so
+$(objpfx)tst-audit-tlsdesc: $(objpfx)tst-audit-tlsdesc-mod1.so \
+ $(objpfx)tst-audit-tlsdesc-mod2.so \
+ $(shared-thread-library)
+ifeq (yes,$(have-mtls-dialect-gnu2))
+# The test is valid for all TLS types, but we want to exercise GNU2
+# TLS if possible.
+CFLAGS-tst-audit-tlsdesc-mod1.c += -mtls-dialect=gnu2
+CFLAGS-tst-audit-tlsdesc-mod2.c += -mtls-dialect=gnu2
+endif
+$(objpfx)tst-audit-tlsdesc-dlopen: $(shared-thread-library) $(libdl)
+$(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-audit-tlsdesc-mod1.so \
+ $(objpfx)tst-audit-tlsdesc-mod2.so
+$(objpfx)tst-audit-tlsdesc-mod1.so: $(objpfx)tst-audit-tlsdesc-mod2.so
+$(objpfx)tst-audit-tlsdesc.out: $(objpfx)tst-auditmod-tlsdesc.so
+tst-audit-tlsdesc-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so
+$(objpfx)tst-audit-tlsdesc-dlopen.out: $(objpfx)tst-auditmod-tlsdesc.so
+tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so

39
SOURCES/glibc-rh2122498.patch Normal file
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@ -0,0 +1,39 @@
commit 02ca25fef2785974011e9c5beecc99b900b69fd7
Author: Fabian Vogt <fvogt@suse.de>
Date: Wed Jul 27 11:44:07 2022 +0200
nscd: Fix netlink cache invalidation if epoll is used [BZ #29415]
Processes cache network interface information such as whether IPv4 or IPv6
are enabled. This is only checked again if the "netlink timestamp" provided
by nscd changed, which is triggered by netlink socket activity.
However, in the epoll handler for the netlink socket, it was missed to
assign the new timestamp to the nscd database. The handler for plain poll
did that properly, copy that over.
This bug caused that e.g. processes which started before network
configuration got unusuable addresses from getaddrinfo, like IPv6 only even
though only IPv4 is available:
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/1041
It's a bit hard to reproduce, so I verified this by checking the timestamp
on calls to __check_pf manually. Without this patch it's stuck at 1, now
it's increasing on network changes as expected.
Signed-off-by: Fabian Vogt <fvogt@suse.de>
diff --git a/nscd/connections.c b/nscd/connections.c
index 98182007646a33d5..19039bdbb210466a 100644
--- a/nscd/connections.c
+++ b/nscd/connections.c
@@ -2286,7 +2286,8 @@ main_loop_epoll (int efd)
sizeof (buf))) != -1)
;
- __bump_nl_timestamp ();
+ dbs[hstdb].head->extra_data[NSCD_HST_IDX_CONF_TIMESTAMP]
+ = __bump_nl_timestamp ();
}
# endif
else

54
SOURCES/glibc-rh2125222.patch Normal file
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@ -0,0 +1,54 @@
commit a23820f6052a740246fdc7dcd9c43ce8eed0c45a
Author: Javier Pello <devel@otheo.eu>
Date: Mon Sep 5 20:09:01 2022 +0200
elf: Fix hwcaps string size overestimation
Commit dad90d528259b669342757c37dedefa8577e2636 added glibc-hwcaps
support for LD_LIBRARY_PATH and, for this, it adjusted the total
string size required in _dl_important_hwcaps. However, in doing so
it inadvertently altered the calculation of the size required for
the power set strings, as the computation of the power set string
size depended on the first value assigned to the total variable,
which is later shifted, resulting in overallocation of string
space. Fix this now by using a different variable to hold the
string size required for glibc-hwcaps.
Signed-off-by: Javier Pello <devel@otheo.eu>
diff --git a/elf/dl-hwcaps.c b/elf/dl-hwcaps.c
index 2fc4ae67a0f5d051..7ac27fd689187edc 100644
--- a/elf/dl-hwcaps.c
+++ b/elf/dl-hwcaps.c
@@ -193,7 +193,7 @@ _dl_important_hwcaps (const char *glibc_hwcaps_prepend,
/* Each hwcaps subdirectory has a GLIBC_HWCAPS_PREFIX string prefix
and a "/" suffix once stored in the result. */
hwcaps_counts.maximum_length += strlen (GLIBC_HWCAPS_PREFIX) + 1;
- size_t total = (hwcaps_counts.count * (strlen (GLIBC_HWCAPS_PREFIX) + 1)
+ size_t hwcaps_sz = (hwcaps_counts.count * (strlen (GLIBC_HWCAPS_PREFIX) + 1)
+ hwcaps_counts.total_length);
/* Count the number of bits set in the masked value. */
@@ -229,11 +229,12 @@ _dl_important_hwcaps (const char *glibc_hwcaps_prepend,
assert (m == cnt);
/* Determine the total size of all strings together. */
+ size_t total;
if (cnt == 1)
- total += temp[0].len + 1;
+ total = temp[0].len + 1;
else
{
- total += temp[0].len + temp[cnt - 1].len + 2;
+ total = temp[0].len + temp[cnt - 1].len + 2;
if (cnt > 2)
{
total <<= 1;
@@ -255,6 +256,7 @@ _dl_important_hwcaps (const char *glibc_hwcaps_prepend,
/* This is the overall result, including both glibc-hwcaps
subdirectories and the legacy hwcaps subdirectories using the
power set construction. */
+ total += hwcaps_sz;
struct r_strlenpair *overall_result
= malloc (*sz * sizeof (*result) + total);
if (overall_result == NULL)

14
SPECS/glibc.spec
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@ -1,6 +1,6 @@
%define glibcsrcdir glibc-2.28
%define glibcversion 2.28
%define glibcrelease 211%{?dist}
%define glibcrelease 214%{?dist}
# Pre-release tarballs are pulled in from git using a command that is
# effectively:
#
@ -968,6 +968,9 @@ Patch775: glibc-rh2104907.patch
Patch776: glibc-rh2119304-1.patch
Patch777: glibc-rh2119304-2.patch
Patch778: glibc-rh2119304-3.patch
Patch779: glibc-rh2118667.patch
Patch780: glibc-rh2122498.patch
Patch781: glibc-rh2125222.patch
##############################################################################
# Continued list of core "glibc" package information:
@ -2798,6 +2801,15 @@ fi
%files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared
%changelog
* Tue Sep 20 2022 Florian Weimer <fweimer@redhat.com> - 2.28-214
- Fix hwcaps search path size computation (#2125222)
* Tue Sep 20 2022 Florian Weimer <fweimer@redhat.com> - 2.28-213
- Fix nscd netlink cache invalidation if epoll is used (#2122498)
* Tue Sep 20 2022 Florian Weimer <fweimer@redhat.com> - 2.28-212
- Run tst-audit-tlsdesc, tst-audit-tlsdesc-dlopen everywhere (#2118667)
* Thu Aug 25 2022 Florian Weimer <fweimer@redhat.com> - 2.28-211
- Preserve GLRO (dl_naudit) internal ABI (#2119304)
- Avoid s390x ABI change due to z16 recognition on s390x (#2119304)