From: Jaehyun Kim <jeik01.kim@samsung.com>
Date: Fri, 21 Jan 2022 08:38:39 +0000 (+0900)
Subject: Fix NULL dereferencing
X-Git-Tag: accepted/tizen/unified/20220126.213040
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fupstream%2Fconnman.git;a=commitdiff_plain;h=refs%2Ftags%2Faccepted%2Ftizen%2Funified%2F20220126.213040

Fix NULL dereferencing

Change-Id: I7d49d35c42e7550f42007935859609adbb938d51
Signed-off-by: Jaehyun Kim <jeik01.kim@samsung.com>
---

diff --git a/src/network.c b/src/network.c
index d71b419..ed05a52 100755
--- a/src/network.c
+++ b/src/network.c
@@ -560,6 +560,10 @@ static int set_connected_manual(struct connman_network *network)
 	ipconfig = __connman_service_get_ip4config(service);
 	__connman_ipconfig_enable(ipconfig);
 
+#if defined TIZEN_EXT
+	if (!service || !ipconfig)
+		return -EINVAL;
+#endif
 	if (!__connman_ipconfig_get_local(ipconfig))
 		__connman_service_read_ip4config(service);