[dm-devel] [git pull] device mapper fix for 4.5-rc6
Mike Snitzer
snitzer at redhat.com
Tue Feb 23 20:30:00 UTC 2016
Hi Linus,
The following changes since commit 81f70ba233d5f660e1ea5fe23260ee323af5d53a:
Linux 4.5-rc5 (2016-02-20 13:39:35 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm tags/dm-4.5-fix
for you to fetch changes up to 4328daa2e79ed904a42ce00a9f38b9c36b44b21a:
dm: fix dm_rq_target_io leak on faults with .request_fn DM w/ blk-mq paths (2016-02-21 20:27:50 -0500)
Please pull, thanks.
Mike
----------------------------------------------------------------
Fix a 112 byte leak for each IO request that is requeued while DM
multipath is handling faults due to path failures. This leak does not
happen if blk-mq DM multipath is used. It only occurs if .request_fn DM
multipath is stacked ontop of blk-mq paths (e.g. scsi-mq devices).
----------------------------------------------------------------
Mike Snitzer (1):
dm: fix dm_rq_target_io leak on faults with .request_fn DM w/ blk-mq paths
drivers/md/dm.c | 2 ++
1 file changed, 2 insertions(+)
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