[PATCH] D42883: Prevent recursive MSan interceptors in strftime(3) like functions

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This revision was automatically updated to reflect the committed changes.
Closed by commit rL325208: Prevent recursive MSan interceptors in strftime(3) like functions (authored by kamil, committed by ).
Herald added a subscriber: delcypher.

Changed prior to commit:
  https://reviews.llvm.org/D42883?vs=132741&id=134363#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D42883

Files:
  compiler-rt/trunk/lib/msan/msan_interceptors.cc


Index: compiler-rt/trunk/lib/msan/msan_interceptors.cc
===================================================================
--- compiler-rt/trunk/lib/msan/msan_interceptors.cc
+++ compiler-rt/trunk/lib/msan/msan_interceptors.cc
@@ -514,6 +514,7 @@
 
 #define INTERCEPTOR_STRFTIME_BODY(char_type, ret_type, func, s, ...) \
   ENSURE_MSAN_INITED();                                              \
+  InterceptorScope interceptor_scope;                                \
   ret_type res = REAL(func)(s, __VA_ARGS__);                         \
   if (s) __msan_unpoison(s, sizeof(char_type) * (res + 1));          \
   return res;


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