[ASan] Replace a CHECK for mmap_limit_mb with a RAW_CHECK.

In the case of a CHECK failure the program tries to fork and launch llvm-symbolizer,
but hangs in mz_force_lock because one of the allocator locks is already acquired.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@206274 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/sanitizer_common/sanitizer_common.cc b/lib/sanitizer_common/sanitizer_common.cc
index d80564acd..0eab82446 100644
--- a/lib/sanitizer_common/sanitizer_common.cc
+++ b/lib/sanitizer_common/sanitizer_common.cc
@@ -254,7 +254,7 @@ void IncreaseTotalMmap(uptr size) {
     // Since for now mmap_limit_mb is not a user-facing flag, just CHECK.
     uptr mmap_limit_mb = common_flags()->mmap_limit_mb;
     common_flags()->mmap_limit_mb = 0;  // Allow mmap in CHECK.
-    CHECK_LT(total_mmaped >> 20, mmap_limit_mb);
+    RAW_CHECK(total_mmaped >> 20 < mmap_limit_mb);
   }
 }