breeze/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-01-25 15:03:52 +08:00
Code Issues Packages Projects Releases Wiki Activity

sunvnet: fix incorrect rcu_read_unlock() in vnet_start_xmit()

Browse Source 
This patch removes an extra rcu_read_unlock() on an allocation failure
in vnet_skb_shape(). The needed rcu_read_unlock() is already done in
the out_dropped label.

Reported-by: Rashmi Narasimhan <rashmi.narasimhan@oracle.com>
Signed-off-by: David L Stevens <david.stevens@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David L Stevens
2014-12-08 21:46:09 -05:00
committed by David S. Miller
parent 58048e6da7
commit 9cdfe2c709
1 changed files with 1 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/ethernet/sun/sunvnet.c
View File

@@ -1317,10 +1317,8 @@ static int vnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
skb = vnet_skb_shape(skb, 2);
if (unlikely(!skb)) {
rcu_read_unlock();
if (unlikely(!skb))
goto out_dropped;
}
if (skb->ip_summed == CHECKSUM_PARTIAL)
vnet_fullcsum(skb);