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: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2025-03-24 19:05:48 -04:00
parent aa42add73c
commit 214c13e380

View File

@ -820,9 +820,10 @@ static void rpcb_getport_done(struct rpc_task *child, void *data)
}
trace_rpcb_setport(child, map->r_status, map->r_port);
xprt->ops->set_port(xprt, map->r_port);
if (map->r_port)
if (map->r_port) {
xprt->ops->set_port(xprt, map->r_port);
xprt_set_bound(xprt);
}
}
/*