Bugfix: missing initialization code for extstore maint thread objects

The extstore maintenance thread takes permanent ownership of its mutex.
Grabbing an uninitialized mutex can result in undefined behavior. In
this case the memory is zeroed so probably no harm.

1 files changed, 2 insertions, 0 deletions

diff --git a/extstore.c b/extstore.c
index df7ba0e..23f0f14 100644
--- a/extstore.c
+++ b/extstore.c
@@ -305,6 +305,8 @@ void *extstore_init(char *fn, struct extstore_conf *cf,
     e->maint_thread = calloc(1, sizeof(store_maint_thread));
     e->maint_thread->e = e;
     // FIXME: error handling
+    pthread_mutex_init(&e->maint_thread->mutex, NULL);
+    pthread_cond_init(&e->maint_thread->cond, NULL);
     pthread_create(&thread, NULL, extstore_maint_thread, e->maint_thread);
 
     return (void *)e;