From: Hannes Reinecke <hare@xxxxxxx>
Subject: Allow zero paths for multipath priority groups
For correct handling of the all-paths-down scenario we have to
allow zero paths as a valid argument for priority groups.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
Signed-off-by: Nikanth Karthikesan <hare@xxxxxxx>
---
drivers/md/dm-mpath.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6-dm/drivers/md/dm-mpath.c
===================================================================
--- linux-2.6-dm.orig/drivers/md/dm-mpath.c
+++ linux-2.6-dm/drivers/md/dm-mpath.c
@@ -787,8 +787,8 @@ static int multipath_ctr(struct dm_targe
{
/* target parameters */
static struct param _params[] = {
- {1, 1024, "invalid number of priority groups"},
- {1, 1024, "invalid initial priority group number"},
+ {0, 1024, "invalid number of priority groups"},
+ {0, 1024, "invalid initial priority group number"},
};
int r;
--
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