sctp: introduce sctp_assoc_update_frag_point
and avoid the open-coded versions of it.
Now sctp_datamsg_from_user can just re-use asoc->frag_point as it will
always be updated.
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b9d14f5..21bf457 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3251,7 +3251,7 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, unsigned
sctp_datachk_len(&asoc->stream);
}
asoc->user_frag = val;
- asoc->frag_point = sctp_frag_point(asoc, asoc->pathmtu);
+ sctp_assoc_update_frag_point(asoc);
} else {
if (params.assoc_id && sctp_style(sk, UDP))
return -EINVAL;