ctdb: Fix CID 1398175 Dereference after null check

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>

diff --git a/ctdb/server/ctdb_takeover_helper.c b/ctdb/server/ctdb_takeover_helper.c
index 847a49d27347f91c36a9f36ad3fe215997e910eb..3057528c8bbba29d099817b2e30d65ebff1be7e1 100644 (file)
--- a/ctdb/server/ctdb_takeover_helper.c
+++ b/ctdb/server/ctdb_takeover_helper.c
@@ -111,7 +111,7 @@ static struct tevent_req *get_public_ips_send(
 
        req = tevent_req_create(mem_ctx, &state, struct get_public_ips_state);
        if (req == NULL) {
-               return tevent_req_post(req, ev);
+               return NULL;
        }
 
        state->pnns = pnns;