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From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, mreitz@redhat.com, kwolf@redhat.com,
	vsementsov@virtuozzo.com, den@openvz.org, ktkhai@virtuozzo.com
Subject: [PATCH 00/10] qcow2 check: check some reserved bits and subcluster bitmaps
Date: Tue,  4 May 2021 18:20:13 +0300	[thread overview]
Message-ID: <20210504152023.322862-1-vsementsov@virtuozzo.com> (raw)

Hi all!

Here are some good refactorings and new (qemu-img check) checks for
qcow2.

Vladimir Sementsov-Ogievskiy (10):
  qcow2-refcount: improve style of check_refcounts_l2()
  qcow2: compressed read: simplify cluster descriptor passing
  qcow2: introduce qcow2_parse_compressed_l2_entry() helper
  qcow2-refcount: introduce fix_l2_entry_by_zero()
  qcow2-refcount: fix_l2_entry_by_zero(): also zero L2 entry bitmap
  qcow2-refcount: check_refcounts_l2(): check l2_bitmap
  qcow2-refcount: check_refcounts_l2(): check reserved bits
  qcow2-refcount: improve style of check_refcounts_l1()
  qcow2-refcount: check_refcounts_l1(): check reserved bits
  qcow2-refcount: check_refblocks(): add separate message for reserved

 block/qcow2.h          |   7 +-
 block/qcow2-cluster.c  |  20 ++-
 block/qcow2-refcount.c | 327 ++++++++++++++++++++++++++---------------
 block/qcow2.c          |  13 +-
 4 files changed, 239 insertions(+), 128 deletions(-)

-- 
2.29.2



             reply	other threads:[~2021-05-04 15:23 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-04 15:20 Vladimir Sementsov-Ogievskiy [this message]
2021-05-04 15:20 ` [PATCH 01/10] qcow2-refcount: improve style of check_refcounts_l2() Vladimir Sementsov-Ogievskiy
2021-05-04 19:17   ` Eric Blake
2021-05-04 15:20 ` [PATCH 02/10] qcow2: compressed read: simplify cluster descriptor passing Vladimir Sementsov-Ogievskiy
2021-05-04 19:20   ` Eric Blake
2021-05-04 15:20 ` [PATCH 03/10] qcow2: introduce qcow2_parse_compressed_l2_entry() helper Vladimir Sementsov-Ogievskiy
2021-05-04 19:23   ` Eric Blake
2021-05-04 15:20 ` [PATCH 04/10] qcow2-refcount: introduce fix_l2_entry_by_zero() Vladimir Sementsov-Ogievskiy
2021-05-04 19:26   ` Eric Blake
2021-05-04 15:20 ` [PATCH 05/10] qcow2-refcount: fix_l2_entry_by_zero(): also zero L2 entry bitmap Vladimir Sementsov-Ogievskiy
2021-05-04 19:38   ` Eric Blake
2021-05-04 15:20 ` [PATCH 06/10] qcow2-refcount: check_refcounts_l2(): check l2_bitmap Vladimir Sementsov-Ogievskiy
2021-05-04 19:40   ` Eric Blake
2021-05-04 15:20 ` [PATCH 07/10] qcow2-refcount: check_refcounts_l2(): check reserved bits Vladimir Sementsov-Ogievskiy
2021-05-04 19:42   ` Eric Blake
2021-05-04 15:20 ` [PATCH 08/10] qcow2-refcount: improve style of check_refcounts_l1() Vladimir Sementsov-Ogievskiy
2021-05-04 19:53   ` Eric Blake
2021-05-05  6:34     ` Vladimir Sementsov-Ogievskiy
2021-05-04 15:20 ` [PATCH 09/10] qcow2-refcount: check_refcounts_l1(): check reserved bits Vladimir Sementsov-Ogievskiy
2021-05-04 19:53   ` Eric Blake
2021-05-04 15:20 ` [PATCH 10/10] qcow2-refcount: check_refblocks(): add separate message for reserved Vladimir Sementsov-Ogievskiy
2021-05-04 19:54   ` Eric Blake
2021-05-05  6:36     ` Vladimir Sementsov-Ogievskiy

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