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[asan] Fix silly error when reporting multiple ASan errors in parallel. 

llvm-svn: 253022
This commit is contained in:
Yury Gribov 2015-11-13 09:46:12 +00:00
parent 1e89f53902
commit b2f75136d1
1 changed files with 3 additions and 2 deletions
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5
compiler-rt/lib/asan/asan_report.cc
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@ -634,9 +634,10 @@ class ScopedInErrorReport {
// ASan found two bugs in different threads simultaneously.
u32 current_tid = GetCurrentTidOrInvalid();
if (current_tid == reporting_thread_tid_ || current_tid == kInvalidTid) {
if (reporting_thread_tid_ == current_tid ||
reporting_thread_tid_ == kInvalidTid) {
// This is either asynch signal or nested error during error reporting.
// Fail fast to avoid deadlocks.
// Fail simple to avoid deadlocks in Report().
// Can't use Report() here because of potential deadlocks
// in nested signal handlers.