Messages in this thread | | | Date | Mon, 22 Dec 2014 13:41:04 -0500 | From | Mike Snitzer <> | Subject | [git pull] device mapper fixes for 3.19 |
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Hi Linus,
The following changes since commit 9b8ec916df67ba31614796037caf606b763e2e79:
Merge branch 'for-linus' of git://git.kernel.dk/linux-block (2014-12-15 17:25:20 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git tags/dm-3.19-fixes
for you to fetch changes up to 5164bece1673cdf04782f8ed3fba70743700f5da:
dm: fix missed error code if .end_io isn't implemented by target_type (2014-12-17 12:31:13 -0500)
Please pull, thanks. Mike
---------------------------------------------------------------- 3 stable fixes and 1 fix for a regression introduced during 3.19 merge:
- Fix inability to discard used space when the thin-pool target is in out-of-data-space mode and also transition the thin-pool back to write mode once free space is made available.
- Fix DM core bio-based end_io bug that prevented proper post-processing of the error code returned from the block layer.
- Fix crash in DM thin-pool due to thin device being added to the pool's active_thins list before properly initializing the thin device's refcount.
---------------------------------------------------------------- Joe Thornber (2): dm thin: fix inability to discard blocks when in out-of-data-space mode dm thin: fix missing out-of-data-space to write mode transition if blocks are released
Marc Dionne (1): dm thin: fix crash by initializing thin device's refcount and completion earlier
zhendong chen (1): dm: fix missed error code if .end_io isn't implemented by target_type
drivers/md/dm-thin.c | 29 +++++++++++++++++++++++------ drivers/md/dm.c | 2 +- 2 files changed, 24 insertions(+), 7 deletions(-)
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