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| author | yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn> | 2017-06-18 22:52:04 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-20 13:30:15 -0400 |
| commit | b952f4dff2751252db073c27c0f8a16a416a2ddc (patch) | |
| tree | fda132505741ee4d859ae09f45966656ea557572 /net/bridge | |
| parent | ad941e693b24ad8b13c28382d323552ef6fb434b (diff) | |
| download | lwn-b952f4dff2751252db073c27c0f8a16a416a2ddc.tar.gz lwn-b952f4dff2751252db073c27c0f8a16a416a2ddc.zip | |
net: manual clean code which call skb_put_[data:zero]
Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/netfilter/nft_reject_bridge.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c index a05775afa44b..eaf05de37f75 100644 --- a/net/bridge/netfilter/nft_reject_bridge.c +++ b/net/bridge/netfilter/nft_reject_bridge.c @@ -107,7 +107,6 @@ static void nft_reject_br_send_v4_unreach(struct net *net, struct iphdr *niph; struct icmphdr *icmph; unsigned int len; - void *payload; __wsum csum; u8 proto; @@ -151,7 +150,7 @@ static void nft_reject_br_send_v4_unreach(struct net *net, icmph->type = ICMP_DEST_UNREACH; icmph->code = code; - payload = skb_put_data(nskb, skb_network_header(oldskb), len); + skb_put_data(nskb, skb_network_header(oldskb), len); csum = csum_partial((void *)icmph, len + sizeof(struct icmphdr), 0); icmph->checksum = csum_fold(csum); @@ -247,7 +246,6 @@ static void nft_reject_br_send_v6_unreach(struct net *net, struct ipv6hdr *nip6h; struct icmp6hdr *icmp6h; unsigned int len; - void *payload; if (!nft_bridge_ip6hdr_validate(oldskb)) return; @@ -277,7 +275,7 @@ static void nft_reject_br_send_v6_unreach(struct net *net, icmp6h->icmp6_type = ICMPV6_DEST_UNREACH; icmp6h->icmp6_code = code; - payload = skb_put_data(nskb, skb_network_header(oldskb), len); + skb_put_data(nskb, skb_network_header(oldskb), len); nip6h->payload_len = htons(nskb->len - sizeof(struct ipv6hdr)); icmp6h->icmp6_cksum = |