Commit 8546ee51 authored Mar 09, 2012 by J. Bruce Fields

nfsd4: make sure set CB_PATH_DOWN sequence flag set



Make sure this is set whenever there is no callback channel.

If a client does not set up a callback channel at all, then it will get
this flag set from the very start.  That's OK, it can just ignore the
flag if it doesn't care.  If a client does care, I think it's better to
inform it of the problem as early as possible.

Reported-by: Rick Macklem <rmacklem@uoguelph.ca>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

parent 59deeb9e

fs/nfsd/nfs4callback.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -986,7 +986,7 @@ static void nfsd4_process_cb_update(struct nfsd4_callback *cb)

		err = setup_callback_client(clp, &conn, ses);
		if (err) {
		warn_no_callback_path(clp, err);
		nfsd4_mark_cb_down(clp, err);
		return;
		}
		/* Yay, the callback channel's back! Restart any callbacks: */