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batman-adv: free skb on TVLV parsing success 

When the TVLV parsing routine succeed the skb is left
untouched thus leading to a memory leak.

Fix this by consuming the skb in case of success.

Introduced by ef26157747
("batman-adv: tvlv - basic infrastructure")

Reported-by: Russel Senior <russell@personaltelco.net>
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Tested-by: Russell Senior <russell@personaltelco.net>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
This commit is contained in:
Antonio Quartulli 2014-02-11 17:05:07 +01:00 committed by Antonio Quartulli
parent a30e22ca84
commit 05c3c8a636
1 changed files with 2 additions and 0 deletions
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2
net/batman-adv/routing.c
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@ -918,6 +918,8 @@ int batadv_recv_unicast_tvlv(struct sk_buff *skb,
if (ret != NET_RX_SUCCESS)
ret = batadv_route_unicast_packet(skb, recv_if);
else
consume_skb(skb);
return ret;
}