Commit 214c13e3 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

SUNRPC: rpcbind should never reset the port to the value '0' 



If we already had a valid port number for the RPC service, then we
should not allow the rpcbind client to set it to the invalid value '0'.

Reviewed-by: default avatarJeff Layton <jlayton@kernel.org>
Reviewed-by: default avatarBenjamin Coddington <bcodding@redhat.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent aa42add7

net/sunrpc/rpcb_clnt.c

+3 −2
Original line number Diff line number Diff line
@@ -820,10 +820,11 @@ static void rpcb_getport_done(struct rpc_task *child, void *data) 
	}



	trace_rpcb_setport(child, map->r_status, map->r_port);

	if (map->r_port) {

		xprt->ops->set_port(xprt, map->r_port);

	if (map->r_port)

		xprt_set_bound(xprt);

	}

}



/*

 * XDR functions for rpcbind