Hi Linus, The following changes since commit e5db29806b99ce2b2640d2e4d4fcb983cea115c5: dm io: deal with wandering queue limits when handling REQ_DISCARD and REQ_WRITE_SAME (2015-02-27 14:53:32 -0500) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm tags/dm-4.0-fix-2 for you to fetch changes up to 63a4f065ece613b6d575b538234375b0e9c23bbc: dm: fix add_disk() NULL pointer due to race with free_dev() (2015-03-23 18:14:00 -0400) Please pull, thanks. Mike ---------------------------------------------------------------- . Fix DM core device cleanup regression -- due to a latent race that was exposed by the bdi changes that were introduced during the 4.0 merge. ---------------------------------------------------------------- Mike Snitzer (1): dm: fix add_disk() NULL pointer due to race with free_dev() drivers/md/dm.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel