uwrap: Make sure we leave if the id is NULL.

CID #97616

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

diff --git a/lib/uid_wrapper/uid_wrapper.c b/lib/uid_wrapper/uid_wrapper.c
index 44ef8c13bde9b5c9c8f8538fa1648a9b8019de31..1d49a852cda693add946230d8114c2181436e2d8 100644 (file)
--- a/lib/uid_wrapper/uid_wrapper.c
+++ b/lib/uid_wrapper/uid_wrapper.c
@@ -656,6 +656,7 @@ static void uwrap_pthread_exit(void *retval)
        if (id == NULL) {
                UWRAP_UNLOCK(uwrap_id);
                libpthread_pthread_exit(retval);
+               return;
        }
 
        UWRAP_DLIST_REMOVE(uwrap.ids, id);