src/patches/suse-2.6.27.31/patches.suse/dm-mpath-null-pgs

   1 From: Hannes Reinecke <hare@suse.de>
   2 Subject: Allow zero paths for multipath priority groups
   3 References: bnc#372684
   4
   5 For correct handling of the all-paths-down scenario we have to
   6 allow zero paths as a valid argument for priority groups.
   7
   8 Signed-off-by: Hannes Reinecke <hare@suse.de>
   9
  10 ---
  11  drivers/md/dm-mpath.c |    4 ++--
  12  1 file changed, 2 insertions(+), 2 deletions(-)
  13
  14 --- a/drivers/md/dm-mpath.c
  15 +++ b/drivers/md/dm-mpath.c
  16 @@ -779,8 +779,8 @@ static int multipath_ctr(struct dm_targe
  17  {
  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"},
  24         };
  25
  26         int r;