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Message-Id: <1385371284-15105-1-git-send-email-gaofeng@cn.fujitsu.com>
Date: Mon, 25 Nov 2013 17:21:24 +0800
From: Gao feng <gaofeng@...fujitsu.com>
To: netdev@...r.kernel.org
Cc: Gao feng <gaofeng@...fujitsu.com>
Subject: [PATCH] sit: use kfree_skb to replace dev_kfree_skb
In failure case, we should use kfree_skb not
dev_kfree_skb to free skbuff, dev_kfree_skb
is defined as consume_skb.
Trace takes advantage of this point.
Signed-off-by: Gao feng <gaofeng@...fujitsu.com>
---
net/ipv6/sit.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 8435267..366fbba 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -951,7 +951,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
if (!new_skb) {
ip_rt_put(rt);
dev->stats.tx_dropped++;
- dev_kfree_skb(skb);
+ kfree_skb(skb);
return NETDEV_TX_OK;
}
if (skb->sk)
@@ -977,7 +977,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
tx_error_icmp:
dst_link_failure(skb);
tx_error:
- dev_kfree_skb(skb);
+ kfree_skb(skb);
out:
dev->stats.tx_errors++;
return NETDEV_TX_OK;
@@ -1017,7 +1017,7 @@ static netdev_tx_t sit_tunnel_xmit(struct sk_buff *skb,
tx_err:
dev->stats.tx_errors++;
- dev_kfree_skb(skb);
+ kfree_skb(skb);
return NETDEV_TX_OK;
}
--
1.8.3.1
--
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