Fix leak of mutex attributes in POSIX threads impl

* src/util/threads-pthread.c: Fix mutex leak

diff --git a/src/util/threads-pthread.c b/src/util/threads-pthread.c
index ea71589bc4c9b6c9479ecee0ad4f89fce3352c38..f812045a746bb72ee20a0512e80f9484c960ca49 100644 (file)
--- a/src/util/threads-pthread.c
+++ b/src/util/threads-pthread.c
@@ -47,7 +47,9 @@ int virMutexInit(virMutexPtr m)
     pthread_mutexattr_t attr;
     pthread_mutexattr_init(&attr);
     pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
-    if ((ret = pthread_mutex_init(&m->lock, &attr)) != 0) {
+    ret = pthread_mutex_init(&m->lock, &attr);
+    pthread_mutexattr_destroy(&attr);
+    if (ret != 0) {
         errno = ret;
         return -1;
     }
@@ -60,7 +62,9 @@ int virMutexInitRecursive(virMutexPtr m)
     pthread_mutexattr_t attr;
     pthread_mutexattr_init(&attr);
     pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-    if ((ret = pthread_mutex_init(&m->lock, &attr)) != 0) {
+    ret = pthread_mutex_init(&m->lock, &attr);
+    pthread_mutexattr_destroy(&attr);
+    if (ret != 0) {
         errno = ret;
         return -1;
     }