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authorMaxim Ostapenko <m.ostapenko@partner.samsung.com>2016-09-26 08:26:23 +0000
committerMaxim Ostapenko <m.ostapenko@partner.samsung.com>2016-09-26 08:26:23 +0000
commit73a20a87f121b48ca73d65a53f748c219405a639 (patch)
treed535ee2b4dcb26100c1c0702a6c44ff65f73425d /lib/msan
parentc8a185bc3169b0a6d2cd8beedc77033461830037 (diff)
[msan] Fix second parameter in MsanReallocate from previous commit.
It's wrong to pass to MsanReallocate a pointer that MSan allocator doesn't own. Use nullptr instead of ptr to prevent possible (still unlikely) failure. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@282390 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/msan')
-rw-r--r--lib/msan/msan_interceptors.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/msan/msan_interceptors.cc b/lib/msan/msan_interceptors.cc
index 93b93aec2..53f10ab8e 100644
--- a/lib/msan/msan_interceptors.cc
+++ b/lib/msan/msan_interceptors.cc
@@ -940,7 +940,7 @@ INTERCEPTOR(void *, realloc, void *ptr, SIZE_T size) {
new_ptr = AllocateFromLocalPool(copy_size);
} else {
copy_size = size;
- new_ptr = MsanReallocate(&stack, ptr, copy_size, sizeof(u64), false);
+ new_ptr = MsanReallocate(&stack, nullptr, copy_size, sizeof(u64), false);
}
internal_memcpy(new_ptr, ptr, copy_size);
return new_ptr;