From 5d38b1f8cf8798d4df7809b3f3e38fad4d923e85 Mon Sep 17 00:00:00 2001 From: "RongQing.Li" Date: Tue, 21 Feb 2012 22:10:51 +0000 Subject: netfilter: ip6_route_output() never returns NULL. ip6_route_output() never returns NULL, so it is wrong to check if the return value is NULL. Signed-off-by: RongQing.Li Signed-off-by: David S. Miller --- net/netfilter/xt_TEE.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net') diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c index 3aae66facf9f..4d5057902839 100644 --- a/net/netfilter/xt_TEE.c +++ b/net/netfilter/xt_TEE.c @@ -152,9 +152,10 @@ tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info) fl6.flowlabel = ((iph->flow_lbl[0] & 0xF) << 16) | (iph->flow_lbl[1] << 8) | iph->flow_lbl[2]; dst = ip6_route_output(net, NULL, &fl6); - if (dst == NULL) + if (dst->error) { + dst_release(dst); return false; - + } skb_dst_drop(skb); skb_dst_set(skb, dst); skb->dev = dst->dev; -- cgit v1.2.3