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author | Sergey Matveev <earthdok@google.com> | 2013-07-08 12:57:24 +0000 |
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committer | Sergey Matveev <earthdok@google.com> | 2013-07-08 12:57:24 +0000 |
commit | c6ac98d7fcc81768b2ef7ddc785c27e3fc1bdef6 (patch) | |
tree | bfbbc7b8f485db6067bb87d41e007c97bb5c7f33 /lib/lsan/lsan_interceptors.cc | |
parent | 99560bf109ca14b1a48e1ae1206bcc11cdb7eae4 (diff) | |
download | compiler-rt-c6ac98d7fcc81768b2ef7ddc785c27e3fc1bdef6.tar.gz |
[lsan] Handle fork() correctly.
Update the main thread's os_id on every pthread_create, and before
initiating leak checking. This ensures that we have the correct os_id even if we
have forked after Init().
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@185815 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/lsan/lsan_interceptors.cc')
-rw-r--r-- | lib/lsan/lsan_interceptors.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/lsan/lsan_interceptors.cc b/lib/lsan/lsan_interceptors.cc index e9e2dd2da..454b5561c 100644 --- a/lib/lsan/lsan_interceptors.cc +++ b/lib/lsan/lsan_interceptors.cc @@ -218,6 +218,7 @@ extern "C" void *__lsan_thread_start_func(void *arg) { INTERCEPTOR(int, pthread_create, void *th, void *attr, void *(*callback)(void *), void *param) { Init(); + EnsureMainThreadIDIsCorrect(); __sanitizer_pthread_attr_t myattr; if (attr == 0) { pthread_attr_init(&myattr); |