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| author |   Heinz Mauelshagen <heinzm@redhat.com> | 2016-10-17 21:20:07 +0200 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2016-10-17 16:41:31 -0400 |
| commit | b052b07c39d593c9954a84d5bbe1563999483f38 (patch) | |
| tree | 8846cbd53b679e7edae513880c0c4e3c7ad8638e /drivers/md/dm-bio-prison.c | |
| parent | dm mirror: use all available legs on multiple failures (diff) | |
| download | linux-dev-b052b07c39d593c9954a84d5bbe1563999483f38.tar.xz linux-dev-b052b07c39d593c9954a84d5bbe1563999483f38.zip | |
dm raid: fix activation of existing raid4/10 devices
dm-raid 1.9.0 fails to activate existing RAID4/10 devices that have the
old superblock format (which does not have takeover/reshaping support
that was added via commit 33e53f06850f).
Fix validation path for old superblocks by reverting to the old raid4
layout and basing checks on mddev->new_{level,layout,...} members in
super_init_validation().
Cc: stable@vger.kernel.org # 4.8
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-bio-prison.c')
0 files changed, 0 insertions, 0 deletions