X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fthread%2Fpthread_cond_timedwait.c;h=faa7c23b657ca3739eaf22d0d6651f9cc1985ce8;hp=db2744bad7b7c36c4f7cf7b0ac47a8f49222316b;hb=bfae1a8b713305ec3e65c7d6abd7ad64d5df6363;hpb=d8dc1df1c2aa461d094d3cfe97e2cc68dd331e6e

diff --git a/src/thread/pthread_cond_timedwait.c b/src/thread/pthread_cond_timedwait.c
index db2744ba..faa7c23b 100644
--- a/src/thread/pthread_cond_timedwait.c
+++ b/src/thread/pthread_cond_timedwait.c
@@ -37,6 +37,9 @@ int pthread_cond_timedwait(pthread_cond_t *c, pthread_mutex_t *m, const struct t
 	struct cm cm = { .c=c, .m=m };
 	int r, e=0, seq;
 
+	if ((m->_m_type&3) == PTHREAD_MUTEX_ERRORCHECK &&
+		(m->_m_lock&INT_MAX) != __pthread_self()->tid) return EPERM;
+
 	if (ts && ts->tv_nsec >= 1000000000UL)
 		return EINVAL;