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| author | Joe Thornber | 2015-06-11 18:11:48 +0200 |
|---|---|---|
| committer | Mike Snitzer | 2015-06-11 23:13:06 +0200 |
| commit | b1f11aff04cc86daa0757ada5deb669a92a8f0fb (patch) | |
| tree | 53fe7654800e4e179b29fa98157fa3afa591e804 /drivers/md/persistent-data/dm-space-map-metadata.c | |
| parent | dm thin: fail messages with EOPNOTSUPP when pool cannot handle messages (diff) | |
| download | kernel-qcow2-linux-b1f11aff04cc86daa0757ada5deb669a92a8f0fb.tar.gz kernel-qcow2-linux-b1f11aff04cc86daa0757ada5deb669a92a8f0fb.tar.xz kernel-qcow2-linux-b1f11aff04cc86daa0757ada5deb669a92a8f0fb.zip | |
dm thin metadata: fix a race when entering fail mode
In dm_thin_find_block() the ->fail_io flag was checked outside the
metadata device's root_lock, causing dm_thin_find_block() to race with
the setting of this flag.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/persistent-data/dm-space-map-metadata.c')
0 files changed, 0 insertions, 0 deletions