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| author | Vitaly Buka <vitalybuka@google.com> | 2021-11-06 00:49:51 -0700 |
|---|---|---|
| committer | Tom Stellard <tstellar@redhat.com> | 2021-12-21 10:18:50 -0800 |
| commit | abc0cf92bb14e1cf5a7f682dc5d3179e168ac145 (patch) | |
| tree | 43c1f35f0784333ba511595b19bbd1a4b349589c | |
| parent | b40f07b048c40b340e4bf87e53dc134847b78205 (diff) | |
| download | llvm-abc0cf92bb14e1cf5a7f682dc5d3179e168ac145.tar.gz | |
[sanitizer] Intercept lstat on Linux
It's availible from GLIBC 2.33
Fixes use-of-uninitialized-value llvm/lib/Support/Unix/Path.inc:467:29 in llvm::sys::fs::remove(llvm::Twine const&, bool)
(cherry picked from commit 39ead64e3f73045c7e0c72aed08c14b277828fb4)
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h index 586cae946ae2..b0e01930a379 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h +++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h @@ -461,9 +461,9 @@ #define SANITIZER_INTERCEPT_STAT \ (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_SOLARIS || \ SI_STAT_LINUX) -#define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD) -#define SANITIZER_INTERCEPT___XSTAT \ - (!SANITIZER_INTERCEPT_STAT && SI_POSIX) || SI_STAT_LINUX +#define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD || SI_STAT_LINUX) +#define SANITIZER_INTERCEPT___XSTAT \ + ((!SANITIZER_INTERCEPT_STAT && SI_POSIX) || SI_STAT_LINUX) #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT #define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID |