[compiler-rt] [TySan] Intercept malloc_size on Apple platforms. (PR #122133)

[Florian Hahn via llvm-commits]

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@@ -108,6 +108,14 @@ INTERCEPTOR(void *, malloc, uptr size) {
   return res;
 }
 
+#if SANITIZER_APPLE
+INTERCEPTOR(uptr, malloc_size, void *ptr) {
+  if (DlsymAlloc::Use())
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fhahn wrote:

Thanks, I think that should be taken care of by checking `PointerIsMine` (as mentioned by @fmayer ). Update the code.

https://github.com/llvm/llvm-project/pull/122133