[PATCH 480/577] Staging: batman-adv: kfree_skb() in interface_tx() in error case

[Greg Kroah-Hartman]

From: Simon Wunderlich <siwu at hrz.tu-chemnitz.de>

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 at hrz.tu-chemnitz.de>
Signed-off-by: Andrew Lunn <andrew at lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
---
 drivers/staging/batman-adv/soft-interface.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c
index 14b5cca..c3b5288 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;
 }
-- 
1.7.0.3