[git pull] device-mapper fixes for 3.4

From: Alasdair G Kergon
Date: Fri May 11 2012 - 21:07:57 EST


Please pull from:

git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm tags/dm-3.4-fixes

to get the following device-mapper fixes for 3.4.

Thanks,
Alasdair

----------------------------------------------------------------
Device-mapper fixes for 3.4.

Fix a couple of serious memory leaks in device-mapper thin provisioning
and tidy its MODULE_DESCRIPTION.

Mitigate occasional reported hangs associated with multipath scsi_dh
module loading.

----------------------------------------------------------------
Alasdair G Kergon (1):
dm thin: correct module description

Mike Snitzer (3):
dm thin: reinstate missing mempool_free in cell_release_singleton
dm thin: fix unprotected use of prepared_discards list
dm mpath: check if scsi_dh module already loaded before trying to load

drivers/md/dm-mpath.c | 4 ++--
drivers/md/dm-thin.c | 16 ++++++++++++----
2 files changed, 14 insertions(+), 6 deletions(-)
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