[Sanitizer] Pass proper values to DTLS_on_libc_memalign.

Fix a surprising typo: the old code used to think that dynamic TLS
segments were several times larger than they actually are.

llvm-svn: 257722

2 files changed, 2 insertions, 2 deletions

diff --git a/compiler-rt/lib/asan/asan_malloc_linux.cc b/compiler-rt/lib/asan/asan_malloc_linux.cc
index d5089f9f7b3..a81f19ffe7f 100644
--- a/compiler-rt/lib/asan/asan_malloc_linux.cc
+++ b/compiler-rt/lib/asan/asan_malloc_linux.cc
@@ -92,7 +92,7 @@ INTERCEPTOR(void*, aligned_alloc, uptr boundary, uptr size) {
 INTERCEPTOR(void*, __libc_memalign, uptr boundary, uptr size) {
   GET_STACK_TRACE_MALLOC;
   void *res = asan_memalign(boundary, size, &stack, FROM_MALLOC);
-  DTLS_on_libc_memalign(res, size * boundary);
+  DTLS_on_libc_memalign(res, size);
   return res;
 }
 
diff --git a/compiler-rt/lib/msan/msan_interceptors.cc b/compiler-rt/lib/msan/msan_interceptors.cc
index fc28e080f26..65671eebefe 100644
--- a/compiler-rt/lib/msan/msan_interceptors.cc
+++ b/compiler-rt/lib/msan/msan_interceptors.cc
@@ -195,7 +195,7 @@ INTERCEPTOR(void *, __libc_memalign, SIZE_T boundary, SIZE_T size) {
   GET_MALLOC_STACK_TRACE;
   CHECK_EQ(boundary & (boundary - 1), 0);
   void *ptr = MsanReallocate(&stack, nullptr, size, boundary, false);
-  DTLS_on_libc_memalign(ptr, size * boundary);
+  DTLS_on_libc_memalign(ptr, size);
   return ptr;
 }