From: Hans Dedecker <dedeckeh@gmail.com>
Date: Thu, 12 Apr 2018 20:08:18 +0000 (+0200)
Subject: interface-ip: fix memory leak on error in interface_update_prefix_assignments()
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=b409c78066ea6fe2c2451ede86a2303c413b5e4b

interface-ip: fix memory leak on error in interface_update_prefix_assignments()

Detected by coverity in CID 141267

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
---

diff --git a/interface-ip.c b/interface-ip.c
index 6726a69..27e9e41 100644
--- a/interface-ip.c
+++ b/interface-ip.c
@@ -994,8 +994,10 @@ static void interface_update_prefix_assignments(struct device_prefix *prefix, bo
 			}
 
 			entry = calloc(1, sizeof(*entry));
-			if (!entry)
+			if (!entry) {
+				free(c);
 				continue;
+			}
 
 			entry->node.key = c;
 			avl_insert(&assign_later, &entry->node);