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| author | Roland McGrath <roland@hack.frob.com> | 2013-01-07 14:30:54 -0800 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2013-01-07 14:30:54 -0800 |
| commit | 6722a667bbeb003258b35e0ee773fef9abcbdef0 (patch) | |
| tree | 2bf223284ce9b38cabf5d76bec4e2f57f89e88a0 /libelf/elf_getarsym.c | |
| parent | 99d9db00b886b29b961b63d94424321be3ddfca5 (diff) | |
| download | elfutils-6722a667bbeb003258b35e0ee773fef9abcbdef0.tar.gz | |
elf_getarsym: Handle unaligned data in archive index.
Diffstat (limited to 'libelf/elf_getarsym.c')
| -rw-r--r-- | libelf/elf_getarsym.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libelf/elf_getarsym.c b/libelf/elf_getarsym.c index ffdd8ada..d0bb28a9 100644 --- a/libelf/elf_getarsym.c +++ b/libelf/elf_getarsym.c @@ -240,6 +240,9 @@ elf_getarsym (elf, ptr) else { file_data = (void *) (elf->map_address + off); + if (!ALLOW_UNALIGNED + && ((uintptr_t) file_data & -(uintptr_t) n) != 0) + file_data = memcpy (alloca (sz), elf->map_address + off, sz); str_data = (char *) (elf->map_address + off + sz); } |