1 From: Hannes Reinecke <hare@suse.de>
2 Subject: Allow zero paths for multipath priority groups
5 For correct handling of the all-paths-down scenario we have to
6 allow zero paths as a valid argument for priority groups.
8 Signed-off-by: Hannes Reinecke <hare@suse.de>
11 drivers/md/dm-mpath.c | 4 ++--
12 1 file changed, 2 insertions(+), 2 deletions(-)
14 --- a/drivers/md/dm-mpath.c
15 +++ b/drivers/md/dm-mpath.c
16 @@ -768,8 +768,8 @@ static int multipath_ctr(struct dm_targe
18 /* target parameters */
19 static struct param _params[] = {
20 - {1, 1024, "invalid number of priority groups"},
21 - {1, 1024, "invalid initial priority group number"},
22 + {0, 1024, "invalid number of priority groups"},
23 + {0, 1024, "invalid initial priority group number"},