BUG/MAJOR: threads/dns: add missing unlock on allocation failure path
An unlock was missing when a memory allocation failure is detected.
diff --git a/src/dns.c b/src/dns.c
index c1f3bee..6b87460 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -1347,8 +1347,10 @@
if (srv) {
SPIN_LOCK(SERVER_LOCK, &srv->lock);
if (srv->dns_requester == NULL) {
- if ((req = calloc(1, sizeof(*req))) == NULL)
+ if ((req = calloc(1, sizeof(*req))) == NULL) {
+ SPIN_UNLOCK(SERVER_LOCK, &srv->lock);
goto err;
+ }
req->owner = &srv->obj_type;
srv->dns_requester = req;
}