[compiler-rt] 5aef3df - [Sanitizers] Fix a memory leak.

[Chih-Ping Chen via llvm-commits]

Author: Chih-Ping Chen
Date: 2023-03-28T08:47:13-04:00
New Revision: 5aef3dfad685f3129ffd4c4066963c8026693673

URL: https://github.com/llvm/llvm-project/commit/5aef3dfad685f3129ffd4c4066963c8026693673
DIFF: https://github.com/llvm/llvm-project/commit/5aef3dfad685f3129ffd4c4066963c8026693673.diff

LOG: [Sanitizers] Fix a memory leak.

Differential Revision: https://reviews.llvm.org/D146756

Added: 
    

Modified: 
    compiler-rt/lib/sanitizer_common/sanitizer_suppressions.cpp

Removed: 
    


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diff  --git a/compiler-rt/lib/sanitizer_common/sanitizer_suppressions.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_suppressions.cpp
index a674034b8e291..f3818526baab1 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_suppressions.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_suppressions.cpp
@@ -86,6 +86,7 @@ void SuppressionContext::ParseFromFile(const char *filename) {
   }
 
   Parse(file_contents);
+  UnmapOrDie(file_contents, contents_size);
 }
 
 bool SuppressionContext::Match(const char *str, const char *type,