From: Alexander Couzens <lynxis@fe80.eu>
Date: Sun, 11 Jun 2017 09:52:47 +0000 (+0200)
Subject: hotplug: fix a memory leak in handle_button_complete()
X-Git-Url: http://git.openwrt.org/?p=project%2Fprocd.git;a=commitdiff_plain;h=6b0da203c0ad0e91e281bdcf271a37ad93ca5b13

hotplug: fix a memory leak in handle_button_complete()

Found-by: Coverity Scan #1412460
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
---

diff --git a/plug/hotplug.c b/plug/hotplug.c
index c8bea1b..ce29ced 100644
--- a/plug/hotplug.c
+++ b/plug/hotplug.c
@@ -431,8 +431,11 @@ static void handle_button_complete(struct blob_attr *msg, struct blob_attr *data
 	if (!timeout)
 		return;
 
+	if (!name)
+		return;
+
 	b = malloc(sizeof(*b));
-	if (!b || !name)
+	if (!b)
 		return;
 
 	memset(b, 0, sizeof(*b));