vendor/compiler-rt/compiler-rt-trunk-r290819

1 files changed, 7 insertions, 1 deletions

diff --git a/lib/asan/asan_malloc_linux.cc b/lib/asan/asan_malloc_linux.cc
index 162abd29f191..a78767c19f0f 100644
--- a/lib/asan/asan_malloc_linux.cc
+++ b/lib/asan/asan_malloc_linux.cc
@@ -78,7 +78,13 @@ INTERCEPTOR(void*, realloc, void *ptr, uptr size) {
   if (UNLIKELY(IsInDlsymAllocPool(ptr))) {
     uptr offset = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
     uptr copy_size = Min(size, kDlsymAllocPoolSize - offset);
-    void *new_ptr = asan_malloc(size, &stack);
+    void *new_ptr;
+    if (UNLIKELY(!asan_inited)) {
+      new_ptr = AllocateFromLocalPool(size);
+    } else {
+      copy_size = size;
+      new_ptr = asan_malloc(copy_size, &stack);
+    }
     internal_memcpy(new_ptr, ptr, copy_size);
     return new_ptr;
   }