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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,
	eblake@redhat.com, berto@igalia.com
Subject: [PATCH v2 00/10] qcow2 check: check some reserved bits and subcluster bitmaps
Date: Wed,  5 May 2021 09:59:45 +0300	[thread overview]
Message-ID: <20210505065955.13964-1-vsementsov@virtuozzo.com> (raw)

Hi all!

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

v2:
Fix wording and typos found by Eric, and add r-bs to all except 08.
08: move g_try_malloc down

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 | 328 ++++++++++++++++++++++++++---------------
 block/qcow2.c          |  13 +-
 4 files changed, 240 insertions(+), 128 deletions(-)

-- 
2.29.2



             reply	other threads:[~2021-05-05  7:02 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-05  6:59 Vladimir Sementsov-Ogievskiy [this message]
2021-05-05  6:59 ` [PATCH v2 01/10] qcow2-refcount: improve style of check_refcounts_l2() Vladimir Sementsov-Ogievskiy
2021-05-05  6:59 ` [PATCH v2 02/10] qcow2: compressed read: simplify cluster descriptor passing Vladimir Sementsov-Ogievskiy
2021-05-10 15:36   ` Alberto Garcia
2021-05-05  6:59 ` [PATCH v2 03/10] qcow2: introduce qcow2_parse_compressed_l2_entry() helper Vladimir Sementsov-Ogievskiy
2021-05-05  6:59 ` [PATCH v2 04/10] qcow2-refcount: introduce fix_l2_entry_by_zero() Vladimir Sementsov-Ogievskiy
2021-05-05  6:59 ` [PATCH v2 05/10] qcow2-refcount: fix_l2_entry_by_zero(): also zero L2 entry bitmap Vladimir Sementsov-Ogievskiy
2021-05-05  6:59 ` [PATCH v2 06/10] qcow2-refcount: check_refcounts_l2(): check l2_bitmap Vladimir Sementsov-Ogievskiy
2021-05-11 16:49   ` Kirill Tkhai
2021-05-05  6:59 ` [PATCH v2 07/10] qcow2-refcount: check_refcounts_l2(): check reserved bits Vladimir Sementsov-Ogievskiy
2021-05-11 16:54   ` Kirill Tkhai
2021-05-05  6:59 ` [PATCH v2 08/10] qcow2-refcount: improve style of check_refcounts_l1() Vladimir Sementsov-Ogievskiy
2021-05-05  6:59 ` [PATCH v2 09/10] qcow2-refcount: check_refcounts_l1(): check reserved bits Vladimir Sementsov-Ogievskiy
2021-05-11 16:55   ` Kirill Tkhai
2021-05-05  6:59 ` [PATCH v2 10/10] qcow2-refcount: check_refblocks(): add separate message for reserved Vladimir Sementsov-Ogievskiy
2021-05-11 17:09   ` Kirill Tkhai

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