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| author | Kostya Serebryany <kcc@google.com> | 2012-07-27 07:09:49 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2012-07-27 07:09:49 +0000 |
| commit | 4c38790f70d84313c6cb17af99ef2f9462f71c17 (patch) | |
| tree | ab480e00f41ccbcbb4de92c9585c5ac5db355e4c /compiler-rt | |
| parent | b63501397ba1246bb3669a1aed4ea2aaf2a271f3 (diff) | |
| download | bcm5719-llvm-4c38790f70d84313c6cb17af99ef2f9462f71c17.tar.gz bcm5719-llvm-4c38790f70d84313c6cb17af99ef2f9462f71c17.zip | |
[asan] ensure that asan_init is called in str[n]cmp. Bug found by Nick Kralevich (thanks)
llvm-svn: 160853
Diffstat (limited to 'compiler-rt')
| -rw-r--r-- | compiler-rt/lib/asan/asan_interceptors.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler-rt/lib/asan/asan_interceptors.cc b/compiler-rt/lib/asan/asan_interceptors.cc index 29cc15f5868..2ce5826e149 100644 --- a/compiler-rt/lib/asan/asan_interceptors.cc +++ b/compiler-rt/lib/asan/asan_interceptors.cc @@ -423,6 +423,7 @@ INTERCEPTOR(int, strcmp, const char *s1, const char *s2) { if (!asan_inited) { return internal_strcmp(s1, s2); } + ENSURE_ASAN_INITED(); unsigned char c1, c2; uptr i; for (i = 0; ; i++) { @@ -494,6 +495,7 @@ INTERCEPTOR(int, strncmp, const char *s1, const char *s2, uptr size) { if (asan_init_is_running) { return REAL(strncmp)(s1, s2, size); } + ENSURE_ASAN_INITED(); unsigned char c1 = 0, c2 = 0; uptr i; for (i = 0; i < size; i++) { |
