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-   -   3.6 device-mapper fixes (http://www.linux-archive.org/device-mapper-development/707708-3-6-device-mapper-fixes.html)

Alasdair G Kergon 09-27-2012 02:19 AM

3.6 device-mapper fixes
 
Please pull from:

git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm tags/dm-3.6-fixes

to get the following device-mapper fixes.

----------------------------------------------------------------
A few fixes for problems discovered during the 3.6 cycle.

Of particular note, are fixes to the thin target's discard support,
which I hope is finally working correctly; and fixes for multipath
ioctls and device limits when there are no paths.

----------------------------------------------------------------
Mike Snitzer (6):
dm thin: do not set discard_zeroes_data
dm mpath: only retry ioctl when no paths if queue_if_no_path set
dm: handle requests beyond end of device instead of using BUG_ON
dm: retain table limits when swapping to new table with no devices
dm thin: tidy discard support
dm thin: fix discard support for data devices

Mikulas Patocka (1):
dm verity: fix overflow check

Milan Broz (1):
dm table: clear add_random unless all devices have it set

drivers/md/dm-mpath.c | 11 ++--
drivers/md/dm-table.c | 61 ++++++++++++++++++++--
drivers/md/dm-thin.c | 135 +++++++++++++++++++++++++++++++-----------------
drivers/md/dm-verity.c | 8 +--
drivers/md/dm.c | 71 ++++++++++++++++++-------
drivers/md/dm.h | 1 +
6 files changed, 209 insertions(+), 78 deletions(-)

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