diff options
| author | Kostya Serebryany <kcc@google.com> | 2014-06-02 10:39:40 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2014-06-02 10:39:40 +0000 |
| commit | 5b4277ade389dfd4712dfc42b7d1042a4f3c0d33 (patch) | |
| tree | 830f06c841928589bb9ef6f94be66d71717e0f0a /lib/asan/asan_linux.cc | |
| parent | 4c04a8aaf1b72bfa38241410b595e6554d71ac59 (diff) | |
[asan] Improve vDSO check in AsanCheckDynamicRTPrereqs; patch by Yuri Gribov
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@210012 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_linux.cc')
| -rw-r--r-- | lib/asan/asan_linux.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/asan/asan_linux.cc b/lib/asan/asan_linux.cc index 07a031e48..3dc8fe574 100644 --- a/lib/asan/asan_linux.cc +++ b/lib/asan/asan_linux.cc @@ -91,6 +91,10 @@ static int FindFirstDSOCallback(struct dl_phdr_info *info, size_t size, if (!info->dlpi_name || info->dlpi_name[0] == 0) return 0; + // Ignore vDSO + if (internal_strncmp(info->dlpi_name, "linux-", sizeof("linux-") - 1) == 0) + return 0; + *(const char **)data = info->dlpi_name; return 1; } |