diff options
authorEric W. Biederman <ebiederm@xmission.com>2014-03-20 19:50:33 -0700
committerEric W. Biederman <ebiederm@xmission.com>2014-03-24 21:19:25 -0700
commitfb7c03dfc48eb81bda368561f4ca162749d127c9 (patch)
parent85e945253955f399c2aacd220423a5e298e963b8 (diff)
if_vlan: Call dev_kfree_skb_any instead of kfree_skb.
Replace kfree_skb with dev_kfree_skb_any in vlan_insert_tag as vlan_insert_tag can be called from hard irq context (netpoll) and from other contexts. dev_kfree_skb_any is used as vlan_insert_tag only frees the skb if the skb can not be modified to insert a tag, in which case vlan_insert_tag drops the skb. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index bbedfb56bd66..d3d2306f00bf 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -288,7 +288,7 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
struct vlan_ethhdr *veth;
if (skb_cow_head(skb, VLAN_HLEN) < 0) {
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NULL;
veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN);

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