From: Volker Lendecke <vl@samba.org>
Date: Wed, 28 Mar 2018 12:22:02 +0000 (-0500)
Subject: smbstatus: Fix CID 1128560 Dereference null return value
X-Git-Tag: talloc-2.1.13~118
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cfe8fa2c75426680d5253b52dc84e34d391f23e0;p=thirdparty%2Fsamba.git

smbstatus: Fix CID 1128560 Dereference null return value

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/source3/utils/status.c b/source3/utils/status.c
index beae85c4d3e..6370f7002e8 100644
--- a/source3/utils/status.c
+++ b/source3/utils/status.c
@@ -528,6 +528,7 @@ int main(int argc, const char *argv[])
 	};
 	TALLOC_CTX *frame = talloc_stackframe();
 	int ret = 0;
+	struct tevent_context *ev;
 	struct messaging_context *msg_ctx = NULL;
 	char *db_path;
 	bool ok;
@@ -618,7 +619,14 @@ int main(int argc, const char *argv[])
 	 * This implicitly initializes the global ctdbd connection,
 	 * usable by the db_open() calls further down.
 	 */
-	msg_ctx = messaging_init(NULL, samba_tevent_context_init(NULL));
+	ev = samba_tevent_context_init(NULL);
+	if (ev == NULL) {
+		fprintf(stderr, "samba_tevent_context_init failed\n");
+		ret = -1;
+		goto done;
+	}
+
+	msg_ctx = messaging_init(NULL, ev);
 	if (msg_ctx == NULL) {
 		fprintf(stderr, "messaging_init failed\n");
 		ret = -1;