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authorOctavian Purdila <octavian.purdila@intel.com>2014-06-25 17:09:50 +0300
committerDavid S. Miller <davem@davemloft.net>2014-06-27 15:53:35 -0700
commit57b47553f65e12e2e4f1608168374b0e651de843 (patch)
tree45557a36b10b6a43d5f3f610d35094e65adc9869 /net/ipv4/syncookies.c
parentc1c27fb9b3040a2559d4d3e1183afa8c106bc94a (diff)
tcp: cookie_v4_init_sequence: skb should be const
Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/syncookies.c')
-rw-r--r--net/ipv4/syncookies.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index c86624b36a62..c0c75688896e 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -170,7 +170,8 @@ u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th,
}
EXPORT_SYMBOL_GPL(__cookie_v4_init_sequence);
-__u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, __u16 *mssp)
+__u32 cookie_v4_init_sequence(struct sock *sk, const struct sk_buff *skb,
+ __u16 *mssp)
{
const struct iphdr *iph = ip_hdr(skb);
const struct tcphdr *th = tcp_hdr(skb);