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sunrpc: don't register UDP port with rpcbind when version needs congestion control 

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Jeff Layton 2017-02-24 13:25:25 -05:00 committed by J. Bruce Fields
parent 5283b03ee5
commit 7259f1dfe7
1 changed files with 7 additions and 0 deletions
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7
net/sunrpc/svc.c
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@ -976,6 +976,13 @@ int svc_register(const struct svc_serv *serv, struct net *net,
if (vers->vs_hidden)
continue;
/*
* Don't register a UDP port if we need congestion
* control.
*/
if (vers->vs_need_cong_ctrl && proto == IPPROTO_UDP)
continue;
error = __svc_register(net, progp->pg_name, progp->pg_prog,
i, family, proto, port);