commit c4b2893dae6427ce1e528033383c94cbf81e80d8
author Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Thu Apr 26 16:58:53 2018 -0300
committer David S. Miller <davem@davemloft.net> Fri Apr 27 14:35:22 2018 -0400
tree f59a37a6fc863c939a09436d92d4f46b1477d1cd
parent c88da20f95ad0bfa49e3e9035c26aaac0b05d11d

sctp: introduce sctp_assoc_set_pmtu

All changes to asoc PMTU should now go through this wrapper, making it
easier to track them and to do other actions upon it.

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sctp/socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 80835ac..eeec81d 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2539,7 +2539,7 @@ static int sctp_apply_peer_addr_params(struct sctp_paddrparams *params,
 			trans->pathmtu = params->spp_pathmtu;
 			sctp_assoc_sync_pmtu(asoc);
 		} else if (asoc) {
-			asoc->pathmtu = params->spp_pathmtu;
+			sctp_assoc_set_pmtu(asoc, params->spp_pathmtu);
 		} else {
 			sp->pathmtu = params->spp_pathmtu;
 		}