From: Hans Dedecker <dedeckeh@gmail.com>
Date: Mon, 1 Feb 2016 09:56:22 +0000 (+0100)
Subject: interface: Fix possbile segfault
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=b998775b925330725e547af8d33394db0d638f7a;ds=sidebyside

interface: Fix possbile segfault

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

diff --git a/interface.c b/interface.c
index 2aab37c..7b18cef 100644
--- a/interface.c
+++ b/interface.c
@@ -189,6 +189,9 @@ interface_add_data(struct interface *iface, const struct blob_attr *data)
 	}
 
 	n = calloc(1, sizeof(*n) + len);
+	if (!n)
+		return UBUS_STATUS_UNKNOWN_ERROR;
+
 	memcpy(n->data, data, len);
 	n->node.key = blobmsg_name(n->data);
 	avl_insert(&iface->data, &n->node);