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authorEric Dumazet <edumazet@google.com>2015-09-25 17:39:24 +0300
committerDavid S. Miller <davem@davemloft.net>2015-09-25 23:00:39 +0300
commit1b70e977cef6ce7e7411c9bbec21f9adc8e29097 (patch)
treebd48e072bacebb47bc6cd4ebb3483e9bd9da21b0 /net/ipv4/inet_connection_sock.c
parentea3bea3a1d38aab1542176b2ff11a99ce3db9656 (diff)
downloadlinux-1b70e977cef6ce7e7411c9bbec21f9adc8e29097.tar.xz
inet: constify inet_rtx_syn_ack() sock argument
SYNACK packets are sent on behalf on unlocked listeners or fastopen sockets. Mark socket as const to catch future changes that might break the assumption. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_connection_sock.c')
-rw-r--r--net/ipv4/inet_connection_sock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index ad087c14f020..bac205136e1c 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -563,7 +563,7 @@ static inline void syn_ack_recalc(struct request_sock *req, const int thresh,
req->num_timeout >= rskq_defer_accept - 1;
}
-int inet_rtx_syn_ack(struct sock *parent, struct request_sock *req)
+int inet_rtx_syn_ack(const struct sock *parent, struct request_sock *req)
{
int err = req->rsk_ops->rtx_syn_ack(parent, req);