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authorEric Dumazet <edumazet@google.com>2015-09-25 07:39:23 -0700
committerDavid S. Miller <davem@davemloft.net>2015-09-25 13:00:39 -0700
commitea3bea3a1d38aab1542176b2ff11a99ce3db9656 (patch)
treeb7677994bf337d8295284c496def5f99066f13a2 /net/dccp
parent802885fc0400d0166a6b65d1844b61696aecbb10 (diff)
downloadop-kernel-dev-ea3bea3a1d38aab1542176b2ff11a99ce3db9656.zip
op-kernel-dev-ea3bea3a1d38aab1542176b2ff11a99ce3db9656.tar.gz
tcp/dccp: constify rtx_synack() and friends
This is done to make sure we do not change listener socket while sending SYNACK packets while socket lock is not held. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
-rw-r--r--net/dccp/ipv4.c2
-rw-r--r--net/dccp/ipv6.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index ccf4c56..a46ae9c 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -498,7 +498,7 @@ static struct dst_entry* dccp_v4_route_skb(struct net *net, struct sock *sk,
return &rt->dst;
}
-static int dccp_v4_send_response(struct sock *sk, struct request_sock *req)
+static int dccp_v4_send_response(const struct sock *sk, struct request_sock *req)
{
int err = -1;
struct sk_buff *skb;
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 5165571..4fa199d 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -181,7 +181,7 @@ out:
}
-static int dccp_v6_send_response(struct sock *sk, struct request_sock *req)
+static int dccp_v6_send_response(const struct sock *sk, struct request_sock *req)
{
struct inet_request_sock *ireq = inet_rsk(req);
struct ipv6_pinfo *np = inet6_sk(sk);
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