X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fsem_timedwait.c;h=64b4342ca2212ef0744440e705c6b6bf1e3692c5;hb=4054a135fc0e6c1b7c33f688dcddecee0b2b22d2;hp=4e12389cefc4cae94d6e96e7a3b4d9caba6c7468;hpb=ec381af90208a5675183202cf05078eac208edfb;p=musl

diff --git a/src/thread/sem_timedwait.c b/src/thread/sem_timedwait.c
index 4e12389c..64b4342c 100644
--- a/src/thread/sem_timedwait.c
+++ b/src/thread/sem_timedwait.c
@@ -13,6 +13,7 @@ int sem_timedwait(sem_t *sem, const struct timespec *at)
 		a_inc(sem->__val+1);
 		a_cas(sem->__val, 0, -1);
 		r = __timedwait(sem->__val, -1, CLOCK_REALTIME, at, cleanup, sem->__val+1, 0);
+		a_dec(sem->__val+1);
 		if (r) {
 			errno = r;
 			return -1;