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author | Denis Khalikov <d.khalikov@partner.samsung.com> | 2018-06-21 05:42:53 +0000 |
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committer | Maxim Ostapenko <chefmax@gcc.gnu.org> | 2018-06-21 08:42:53 +0300 |
commit | 1ac6620a52ced600f617eb7018899f7a67cc6d83 (patch) | |
tree | 5300704fb35fe9ddeb76993257de7333570e9abd /libbacktrace/elf.c | |
parent | 802743baca133c1ec130706120fb6cde138cbc46 (diff) | |
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re PR other/86198 (Libbacktrace does not properly work with ".note.gnu.build-id" section)
libbacktrace/
2018-06-21 Denis Khalikov <d.khalikov@partner.samsung.com>
PR other/86198
* elf.c (elf_add): Increase ".note.gnu.build-id" section size
checking up to 36 bytes.
From-SVN: r261832
Diffstat (limited to 'libbacktrace/elf.c')
-rw-r--r-- | libbacktrace/elf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libbacktrace/elf.c b/libbacktrace/elf.c index 0fd5e6f..f4863f0 100644 --- a/libbacktrace/elf.c +++ b/libbacktrace/elf.c @@ -2868,7 +2868,7 @@ elf_add (struct backtrace_state *state, const char *filename, int descriptor, if (note->type == NT_GNU_BUILD_ID && note->namesz == 4 && strncmp (note->name, "GNU", 4) == 0 - && shdr->sh_size < 12 + ((note->namesz + 3) & ~ 3) + note->descsz) + && shdr->sh_size <= 12 + ((note->namesz + 3) & ~ 3) + note->descsz) { buildid_data = ¬e->name[0] + ((note->namesz + 3) & ~ 3); buildid_size = note->descsz; |