From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 17 Jun 2022 17:03:53 +0000 (-0700)
Subject: Merge tag 'for-5.19/dm-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=274295c6e53f8b8b8dfa8b24a3fcb8a9d670c22c;p=linux.git

Merge tag 'for-5.19/dm-fixes-3' of git://git./linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix a race in DM core's dm_start_io_acct that could result in double
   accounting for abnormal IO (e.g. discards, write zeroes, etc).

 - Fix a use-after-free in DM core's dm_put_live_table_bio.

 - Fix a race for REQ_NOWAIT bios being issued despite no support from
   underlying DM targets (due to DM table reload at an "unlucky" time)

 - Fix access beyond allocated bitmap in DM mirror's log.

* tag 'for-5.19/dm-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm mirror log: round up region bitmap size to BITS_PER_LONG
  dm: fix narrow race for REQ_NOWAIT bios being issued despite no support
  dm: fix use-after-free in dm_put_live_table_bio
  dm: fix race in dm_start_io_acct
---

274295c6e53f8b8b8dfa8b24a3fcb8a9d670c22c