From d531c008d7d9713456abe3d265fc577bba2e1cef Mon Sep 17 00:00:00 2001 From: Kinglong Mee Date: Mon, 24 Mar 2014 11:59:46 +0800 Subject: NFSD/SUNRPC: Check rpc_xprt out of xs_setup_bc_tcp Besides checking rpc_xprt out of xs_setup_bc_tcp, increase it's reference (it's important). Signed-off-by: Kinglong Mee Signed-off-by: J. Bruce Fields --- net/sunrpc/xprtsock.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'net/sunrpc/xprtsock.c') diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 63ae657..1335239 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -2923,15 +2923,6 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args) struct svc_sock *bc_sock; struct rpc_xprt *ret; - if (args->bc_xprt->xpt_bc_xprt) { - /* - * This server connection already has a backchannel - * transport; we can't create a new one, as we wouldn't - * be able to match replies based on xid any more. So, - * reuse the already-existing one: - */ - return args->bc_xprt->xpt_bc_xprt; - } xprt = xs_setup_xprt(args, xprt_tcp_slot_table_entries, xprt_tcp_slot_table_entries); if (IS_ERR(xprt)) -- cgit v1.1