openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

bridge br_multicast: Fix skb leakage in error path. 

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki / 吉藤英明 2010-03-15 19:26:56 +00:00 committed by David S. Miller
parent 0ba8c9ec25
commit 8440853bb7
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
net/bridge/br_multicast.c
View File

@ -991,7 +991,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br,
err = pskb_trim_rcsum(skb2, len);
if (err)
return err;
goto err_out;
}
len -= ip_hdrlen(skb2);
@ -1013,7 +1013,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br,
case CHECKSUM_NONE:
skb2->csum = 0;
if (skb_checksum_complete(skb2))
return -EINVAL;
goto out;
}
err = 0;
@ -1040,6 +1040,7 @@ static int br_multicast_ipv4_rcv(struct net_bridge *br,
out:
__skb_push(skb2, offset);
err_out:
if (skb2 != skb)
kfree_skb(skb2);
return err;