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| author | Grant Likely <grant.likely@linaro.org> | 2014-03-04 16:44:10 +0800 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2014-03-04 16:44:10 +0800 |
| commit | dab2310d9d90eded48625c5382c6a60389bf8ca9 (patch) | |
| tree | 9327cc815d69dec23aebf03407e3fa82b6d2fbaa /drivers/net/can/dev.c | |
| parent | a3dbeb5b45af5b6113385db89fce2a8279278e8b (diff) | |
| parent | 0414855fdc4a40da05221fc6062cccbc0c30f169 (diff) | |
| download | op-kernel-dev-dab2310d9d90eded48625c5382c6a60389bf8ca9.zip op-kernel-dev-dab2310d9d90eded48625c5382c6a60389bf8ca9.tar.gz | |
Merge tag 'v3.14-rc5' into HEAD
Linux 3.14-rc5
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 13a9098..fc59bc6 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); |
