diff options
author | Florian Westphal <fw@strlen.de> | 2019-05-23 15:44:08 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-05-31 18:02:46 +0200 |
commit | 3862c6a91a431337ead5685d647b83f5a82f7705 (patch) | |
tree | 4f04543bad7a84e4829a41621128021e3d774d85 /net/ipv4/netfilter/ipt_ECN.c | |
parent | netfilter: conntrack, nat: prefer skb_ensure_writable (diff) | |
download | linux-dev-3862c6a91a431337ead5685d647b83f5a82f7705.tar.xz linux-dev-3862c6a91a431337ead5685d647b83f5a82f7705.zip |
netfilter: ipv4: prefer skb_ensure_writable
.. so skb_make_writable can be removed soon.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter/ipt_ECN.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_ECN.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c index aaaf9a81fbc9..9f6751893660 100644 --- a/net/ipv4/netfilter/ipt_ECN.c +++ b/net/ipv4/netfilter/ipt_ECN.c @@ -32,7 +32,7 @@ set_ect_ip(struct sk_buff *skb, const struct ipt_ECN_info *einfo) if ((iph->tos & IPT_ECN_IP_MASK) != (einfo->ip_ect & IPT_ECN_IP_MASK)) { __u8 oldtos; - if (!skb_make_writable(skb, sizeof(struct iphdr))) + if (skb_ensure_writable(skb, sizeof(struct iphdr))) return false; iph = ip_hdr(skb); oldtos = iph->tos; @@ -61,7 +61,7 @@ set_ect_tcp(struct sk_buff *skb, const struct ipt_ECN_info *einfo) tcph->cwr == einfo->proto.tcp.cwr)) return true; - if (!skb_make_writable(skb, ip_hdrlen(skb) + sizeof(*tcph))) + if (skb_ensure_writable(skb, ip_hdrlen(skb) + sizeof(*tcph))) return false; tcph = (void *)ip_hdr(skb) + ip_hdrlen(skb); |