mac802154: fixed potential skb leak with mac802154_parse_frame_start · 7629d1eaf3 - Gogs: Go Git Service GfA electronic

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>

Martin Townsend 11 years ago

parent

77b2f28659

commit

7629d1eaf3

1 changed files with 1 additions and 0 deletions

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net/mac802154/wpan.c
							 
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				@@ -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;
			
				 	}