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[Qemu-devel] [PATCH v2 for-2.10 0/4] VHDX bugfixes
From: |
Jeff Cody |
Subject: |
[Qemu-devel] [PATCH v2 for-2.10 0/4] VHDX bugfixes |
Date: |
Mon, 7 Aug 2017 08:38:18 -0400 |
Some VHDX bug fixes, including:
1. Checking bdrv_getlength(), bdrv_flush(), and bdrv_truncate() return values
Changes from v1->v2:
git-backport-diff -r qemu/master.. -u vhdx-fixes-v1
Key:
[----] : patches are identical
[####] : number of functional differences between upstream/downstream patch
[down] : patch is downstream-only
The flags [FC] indicate (F)unctional and (C)ontextual differences, respectively
001/4:[0013] [FC] 'block/vhdx: check error return of bdrv_getlength()'
^^^^
Some code cleanup / movement (Thanks Kevin)
002/4:[0002] [FC] 'block/vhdx: check for offset overflow to bdrv_truncate()'
^^^^
Use QEMU_ALIGN_UP (Thanks Eric)
003/4:[down] 'block/vhdx: check error return of bdrv_flush()'
New, suggested by Kevin.
004/4:[down] 'block/vhdx: check error return of bdrv_truncate()'
New.
1. Check for error when calling bdrv_getlength() [Markus]
2. Check for overflow in offset prior to calling bdrv_truncate().
Jeff Cody (4):
block/vhdx: check error return of bdrv_getlength()
block/vhdx: check for offset overflow to bdrv_truncate()
block/vhdx: check error return of bdrv_flush()
block/vhdx: check error return of bdrv_truncate()
block/vhdx-log.c | 52 ++++++++++++++++++++++++++++++++++++++++++----------
block/vhdx.c | 12 +++++++++++-
2 files changed, 53 insertions(+), 11 deletions(-)
--
2.9.4
- [Qemu-devel] [PATCH v2 for-2.10 0/4] VHDX bugfixes,
Jeff Cody <=
- [Qemu-devel] [PATCH v2 for-2.10 1/4] block/vhdx: check error return of bdrv_getlength(), Jeff Cody, 2017/08/07
- [Qemu-devel] [PATCH v2 for-2.10 3/4] block/vhdx: check error return of bdrv_flush(), Jeff Cody, 2017/08/07
- [Qemu-devel] [PATCH v2 for-2.10 2/4] block/vhdx: check for offset overflow to bdrv_truncate(), Jeff Cody, 2017/08/07
- [Qemu-devel] [PATCH v2 for-2.10 4/4] block/vhdx: check error return of bdrv_truncate(), Jeff Cody, 2017/08/07
- Re: [Qemu-devel] [PATCH v2 for-2.10 0/4] VHDX bugfixes, Kevin Wolf, 2017/08/07