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