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b635ba9b78
librtas/librtas-2.0.2-coverity.patch
Than Ngo b635ba9b78 Fix coverity issues
2021-03-26 09:29:48 +01:00

152 lines
5.8 KiB
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diff -up librtas-2.0.2/librtasevent_src/rtas_srcfru.c.me librtas-2.0.2/librtasevent_src/rtas_srcfru.c
--- librtas-2.0.2/librtasevent_src/rtas_srcfru.c.me 2021-03-25 09:43:12.764393426 +0100
+++ librtas-2.0.2/librtasevent_src/rtas_srcfru.c 2021-03-25 10:00:06.013239296 +0100
@@ -238,9 +238,10 @@ parse_src_scn(struct rtas_event *re)
add_re_scn(re, src, re_scn_id(&src_raw->v6hdr));
- if (!src_subscns_included(src))
+ if (!src_subscns_included(src)) {
+ free (src_raw);
return 0;
-
+ }
rtas_copy( (char *) src_raw + RE_SRC_SCN_SZ + 4, re, RE_SRC_SUBSCN_SZ);
src->subscn_id = src_raw->subscn_id;
@@ -260,6 +261,7 @@ parse_src_scn(struct rtas_event *re)
if (fru == NULL) {
cleanup_rtas_event(re);
errno = ENOMEM;
+ free(src_raw);
return 1;
}
@@ -288,6 +290,8 @@ parse_src_scn(struct rtas_event *re)
if (cur_fruhdr == NULL) {
cleanup_rtas_event(re);
+ free(src_raw);
+ free(fru);
return -1;
}
@@ -309,6 +313,7 @@ parse_src_scn(struct rtas_event *re)
total_len += fru->length;
} while (total_len < srcsub_len);
+ free(src_raw);
return 0;
}
diff -up librtas-2.0.2/librtasevent_src/rtas_vend.c.me librtas-2.0.2/librtasevent_src/rtas_vend.c
--- librtas-2.0.2/librtasevent_src/rtas_vend.c.me 2021-03-25 10:00:29.520558410 +0100
+++ librtas-2.0.2/librtasevent_src/rtas_vend.c 2021-03-25 10:03:25.367951457 +0100
@@ -116,6 +116,7 @@ parse_vend_errlog_scn(struct rtas_event
ve->vendor_data = malloc(ve->vendor_data_sz);
if (ve->vendor_data == NULL) {
errno = ENOMEM;
+ free(ve);
return -1;
}
diff -up librtas-2.0.2/librtasevent_src/get_rtas_event.c.me librtas-2.0.2/librtasevent_src/get_rtas_event.c
--- librtas-2.0.2/librtasevent_src/get_rtas_event.c.me 2021-03-25 11:26:19.754142871 +0100
+++ librtas-2.0.2/librtasevent_src/get_rtas_event.c 2021-03-25 11:29:24.322686995 +0100
@@ -29,6 +29,10 @@
#include "librtasevent.h"
#include "rtas_event.h"
+#if __GNUC__ >= 9
+#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
+#endif
+
/**
* rtas_copy
* @brief front end for common memcpy calls
diff -up librtas-2.0.2/librtasevent_src/rtas_post.c.me librtas-2.0.2/librtasevent_src/rtas_post.c
--- librtas-2.0.2/librtasevent_src/rtas_post.c.me 2021-03-25 11:52:35.489805806 +0100
+++ librtas-2.0.2/librtasevent_src/rtas_post.c 2021-03-25 12:11:38.817324108 +0100
@@ -139,6 +139,7 @@ print_re_post_scn(struct scn_header *shd
len += rtas_print("Self-test error in firmware extended "
"diagnostics.\n");
+ /* coverity[invalid_type : FALSE] */
len += rtas_print("POST Error Code: %x\n", post->err_code);
len += rtas_print("Firmware Revision Code: %x\n", post->firmware_rev);
diff -up librtas-2.0.2/librtasevent_src/rtas_v6_misc.c.me librtas-2.0.2/librtasevent_src/rtas_v6_misc.c
--- librtas-2.0.2/librtasevent_src/rtas_v6_misc.c.me 2021-03-25 11:29:57.445143562 +0100
+++ librtas-2.0.2/librtasevent_src/rtas_v6_misc.c 2021-03-25 11:30:05.924260442 +0100
@@ -28,6 +28,10 @@
#include "librtasevent.h"
#include "rtas_event.h"
+#if __GNUC__ >= 9
+#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
+#endif
+
/**
* months
* @brief array of month strings
diff -up librtas-2.0.2/librtas_src/syscall_calls.c.me librtas-2.0.2/librtas_src/syscall_calls.c
--- librtas-2.0.2/librtas_src/syscall_calls.c.me 2021-03-25 11:34:20.691775299 +0100
+++ librtas-2.0.2/librtas_src/syscall_calls.c 2021-03-25 11:49:03.830951225 +0100
@@ -886,7 +886,7 @@ int rtas_platform_dump(uint64_t dump_tag
uint32_t next_hi, next_lo;
uint32_t bytes_hi, bytes_lo;
uint32_t dump_tag_hi, dump_tag_lo;
- void *kernbuf;
+ void *kernbuf = NULL;
int rc, status;
rc = sanity_check();
@@ -927,6 +927,7 @@ int rtas_platform_dump(uint64_t dump_tag
if (buffer && (rc == 0))
memcpy(buffer, kernbuf, length);
+ /* coverity[uninit_use : FALSE] */
if (kernbuf)
(void)rtas_free_rmo_buffer(kernbuf, kernbuf_pa, length);
diff -up librtas-2.0.2/librtas_src/syscall_rmo.c.me librtas-2.0.2/librtas_src/syscall_rmo.c
--- librtas-2.0.2/librtas_src/syscall_rmo.c.me 2021-03-25 11:49:26.704266218 +0100
+++ librtas-2.0.2/librtas_src/syscall_rmo.c 2021-03-25 12:47:12.108229574 +0100
@@ -247,6 +247,7 @@ static int get_phys_region(size_t size,
if (bits == 0ll) {
if (acquire_file_lock(i, n_pages) == 0) {
set_bits(i, i + n_pages - 1,
+ /* coverity[overflow_before_widen : FALSE] */
(1 << n_pages) - 1,
&wa_config.pages_map);
addr = kregion->addr + (i * PAGE_SIZE);
@@ -289,6 +290,7 @@ static int release_phys_region(uint32_t
bits = get_bits(first_page, first_page + n_pages - 1,
wa_config.pages_map);
+ /* coverity[overflow_before_widen : FALSE] */
if (bits != ((1 << n_pages) - 1)) {
dbg("Invalid region [0x%x, 0x%zx]\n", phys_addr, size);
return RTAS_IO_ASSERT;
diff -up librtas-2.0.2/librtasevent_src/rtas_srcfru.c.me librtas-2.0.2/librtasevent_src/rtas_srcfru.c
--- librtas-2.0.2/librtasevent_src/rtas_srcfru.c.me 2021-03-26 08:52:29.399602640 +0100
+++ librtas-2.0.2/librtasevent_src/rtas_srcfru.c 2021-03-26 08:52:38.501720153 +0100
@@ -74,13 +74,13 @@ parse_fru_id_scn(struct rtas_event *re)
re->offset += RE_FRU_HDR_SZ;
if (fruid_has_part_no(fru_id)) {
- strcpy(fru_id->part_no, RE_EVENT_OFFSET(re));
- re->offset += 8;
+ rtas_copy(fru_id->part_no, re, 7);
+ fru_id->part_no[7] = '\0';
}
if (fruid_has_proc_id(fru_id)) {
- strcpy(fru_id->procedure_id, RE_EVENT_OFFSET(re));
- re->offset += 8;
+ rtas_copy(fru_id->procedure_id, re, 7);
+ fru_id->procedure_id[7] = '\0';
}
if (fruid_has_ccin(fru_id)) {
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