From e64bda89b8fe81cce9b4a20885d2c204c2d52532 Mon Sep 17 00:00:00 2001 From: Rami Rosen Date: Mon, 9 Jun 2008 16:00:45 -0700 Subject: netfilter: {ip,ip6,nfnetlink}_queue: misc cleanups - No need to perform data_len = 0 in the switch command, since data_len is initialized to 0 in the beginning of the ipq_build_packet_message() method. - {ip,ip6}_queue: We can reach nlmsg_failure only from one place; skb is sure to be NULL when getting there; since skb is NULL, there is no need to check this fact and call kfree_skb(). Signed-off-by: Rami Rosen Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_queue.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index 26a37cedcf2..aa33a4a7a71 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -156,7 +156,6 @@ ipq_build_packet_message(struct nf_queue_entry *entry, int *errp) case IPQ_COPY_META: case IPQ_COPY_NONE: size = NLMSG_SPACE(sizeof(*pmsg)); - data_len = 0; break; case IPQ_COPY_PACKET: @@ -224,8 +223,6 @@ ipq_build_packet_message(struct nf_queue_entry *entry, int *errp) return skb; nlmsg_failure: - if (skb) - kfree_skb(skb); *errp = -EINVAL; printk(KERN_ERR "ip_queue: error creating packet message\n"); return NULL; -- cgit v1.2.3