diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-04-04 00:33:49 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-04-04 00:33:49 +0100 |
commit | bce5669be3a8946952258a064ef26defeb887138 (patch) | |
tree | 117386b9909882c000f822011c5ea6fdcbab3273 /drivers/net/can/dev.c | |
parent | 95959e6a06720834fc80a210e37898341c63cb91 (diff) | |
parent | 566b60c04ab230b8cc3845f964306f99504b18df (diff) |
Merge branch 'devel-stable' into for-next
Diffstat (limited to 'drivers/net/can/dev.c')
-rw-r--r-- | drivers/net/can/dev.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 13a909822e25..fc59bc6f040b 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -323,19 +323,10 @@ void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, } if (!priv->echo_skb[idx]) { - struct sock *srcsk = skb->sk; - if (atomic_read(&skb->users) != 1) { - struct sk_buff *old_skb = skb; - - skb = skb_clone(old_skb, GFP_ATOMIC); - kfree_skb(old_skb); - if (!skb) - return; - } else - skb_orphan(skb); - - skb->sk = srcsk; + skb = can_create_echo_skb(skb); + if (!skb) + return; /* make settings for echo to reduce code in irq context */ skb->protocol = htons(ETH_P_CAN); |