dm mpath: fix test for reinstate_path



Fix test for reinstate_path method before attempting to use it.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Cc: Julia Lawall <julia@diku.dk>

parent 148acff6

drivers/md/dm-mpath.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -871,7 +871,7 @@ static int reinstate_path(struct pgpath *pgpath)
		if (pgpath->path.is_active)
		goto out;

		if (!pgpath->pg->ps.type) {
		if (!pgpath->pg->ps.type->reinstate_path) {
		DMWARN("Reinstate path not supported by path selector %s",
		pgpath->pg->ps.type->name);
		r = -EINVAL;