diff options
Diffstat (limited to 'nptl/sysdeps/pthread/pthread_cond_wait.c')
| -rw-r--r-- | nptl/sysdeps/pthread/pthread_cond_wait.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nptl/sysdeps/pthread/pthread_cond_wait.c b/nptl/sysdeps/pthread/pthread_cond_wait.c index 75edf3d158..79c6d9951c 100644 --- a/nptl/sysdeps/pthread/pthread_cond_wait.c +++ b/nptl/sysdeps/pthread/pthread_cond_wait.c @@ -93,8 +93,10 @@ __pthread_cond_wait (cond, mutex) ++cond->__data.__total_seq; /* Remember the mutex we are using here. If there is already a - different address store this is a bad user bug. */ - cond->__data.__mutex = mutex; + different address store this is a bad user bug. Do not store + anything for pshared condvars. */ + if (cond->__data.__mutex != (void *) ~0l) + cond->__data.__mutex = mutex; /* Prepare structure passed to cancellation handler. */ cbuffer.cond = cond; |