From: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Date: Fri, 7 May 2010 19:47:26 +0000 (+0200)
Subject: Staging: batman-adv: kfree_skb() in interface_tx() in error case
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=7d02d777d4a7eb551999a35f52480c9ddac3d874;p=deliverable%2Flinux.git

Staging: batman-adv: kfree_skb() in interface_tx() in error case

As we always return that the we consumed the skb, we should also free the skb
in the case of an error.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c
index 14b5ccaeaca0..c3b52885b086 100644
--- a/drivers/staging/batman-adv/soft-interface.c
+++ b/drivers/staging/batman-adv/soft-interface.c
@@ -275,6 +275,7 @@ unlock:
 	spin_unlock_irqrestore(&orig_hash_lock, flags);
 dropped:
 	priv->stats.tx_dropped++;
+	kfree_skb(skb);
 end:
 	return NETDEV_TX_OK;
 }