fix stale locks left behind when pthread_create fails

[musl] / src / thread / pthread_mutex_init.c

diff --git a/src/thread/pthread_mutex_init.c b/src/thread/pthread_mutex_init.c
index fb68927..a7ba39b 100644 (file)
--- a/src/thread/pthread_mutex_init.c
+++ b/src/thread/pthread_mutex_init.c
@@ -2,7 +2,7 @@
 
 int pthread_mutex_init(pthread_mutex_t *restrict m, const pthread_mutexattr_t *restrict a)
 {
-       memset(m, 0, sizeof *m);
+       *m = (pthread_mutex_t){0};
        if (a) m->_m_type = *a & 7;
        return 0;
 }