From b1c0df5fadc917ba3724ae9fdfcc6f97db34736a Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 18 Feb 2015 11:34:58 -0800 Subject: NFSv4.1: Don't set up a backchannel if the server didn't agree to do so If the server doesn't agree to out backchannel setup request, then don't set one up. Signed-off-by: Trond Myklebust --- fs/nfs/nfs4session.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/nfs/nfs4session.c') diff --git a/fs/nfs/nfs4session.c b/fs/nfs/nfs4session.c index e799dc3c3b1d..e23366effcfb 100644 --- a/fs/nfs/nfs4session.c +++ b/fs/nfs/nfs4session.c @@ -450,7 +450,7 @@ int nfs4_setup_session_slot_tables(struct nfs4_session *ses) tbl = &ses->fc_slot_table; tbl->session = ses; status = nfs4_realloc_slot_table(tbl, ses->fc_attrs.max_reqs, 1); - if (status) /* -ENOMEM */ + if (status || !(ses->flags & SESSION4_BACK_CHAN)) /* -ENOMEM */ return status; /* Back channel */ tbl = &ses->bc_slot_table; -- cgit