From: Stefan Metzmacher <metze@samba.org>
Date: Fri, 20 Apr 2018 13:07:08 +0000 (+0200)
Subject: pthreadpool: let pthreadpool_tevent_job_send() fail with an invalid pool
X-Git-Tag: ldb-1.5.0~323
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cdbad9041b8afd3f0436fbeb5d6b50f9f1ada60d;p=thirdparty%2Fsamba.git

pthreadpool: let pthreadpool_tevent_job_send() fail with an invalid pool

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
---

diff --git a/lib/pthreadpool/pthreadpool_tevent.c b/lib/pthreadpool/pthreadpool_tevent.c
index db6d4b2f2e8..0e890cb7ce5 100644
--- a/lib/pthreadpool/pthreadpool_tevent.c
+++ b/lib/pthreadpool/pthreadpool_tevent.c
@@ -301,6 +301,15 @@ struct tevent_req *pthreadpool_tevent_job_send(
 	state->fn = fn;
 	state->private_data = private_data;
 
+	if (pool == NULL) {
+		tevent_req_error(req, EINVAL);
+		return tevent_req_post(req, ev);
+	}
+	if (pool->pool == NULL) {
+		tevent_req_error(req, EINVAL);
+		return tevent_req_post(req, ev);
+	}
+
 	state->im = tevent_create_immediate(state);
 	if (tevent_req_nomem(state->im, req)) {
 		return tevent_req_post(req, ev);