mac802154: fixed potential skb leak with mac802154_parse_frame_start

This patch fix a memory leak if received frame was not able to parse. Signed-off-by: Martin Townsend <martin.townsend@xsilon.com> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
mariux64 · Aug 19, 2014 · 7629d1e · 7629d1e
1 parent 77b2f28
commit 7629d1e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
@@ -573,6 +573,7 @@ void mac802154_wpans_rx(struct mac802154_priv *priv, struct sk_buff *skb)
 	ret = mac802154_parse_frame_start(skb, &hdr);
 	if (ret) {
 		pr_debug("got invalid frame\n");
+		kfree_skb(skb);
 		return;
 	}