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Re: [Qemu-devel] [PATCH v5 0/3] Fix overflow bug in qcow2 discard
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
Re: [Qemu-devel] [PATCH v5 0/3] Fix overflow bug in qcow2 discard |
Date: |
Tue, 21 May 2019 09:38:49 +0000 |
ping
23.04.2019 15:57, Vladimir Sementsov-Ogievskiy wrote:
> v5: by Kevin's comments
> 02: add check for invalid @bytes parameter, drop r-b
> 03: move from qemu-img info to qemu-img map -f raw, drop r-b and t-b
>
> Vladimir Sementsov-Ogievskiy (3):
> block/qcow2-refcount: add trace-point to qcow2_process_discards
> block/io: bdrv_pdiscard: support int64_t bytes parameter
> iotests: test big qcow2 shrink
>
> include/block/block.h | 4 +--
> block/io.c | 16 ++++-----
> block/qcow2-refcount.c | 7 +++-
> block/trace-events | 3 ++
> tests/qemu-iotests/250 | 73 ++++++++++++++++++++++++++++++++++++++
> tests/qemu-iotests/250.out | 23 ++++++++++++
> tests/qemu-iotests/group | 1 +
> 7 files changed, 116 insertions(+), 11 deletions(-)
> create mode 100755 tests/qemu-iotests/250
> create mode 100644 tests/qemu-iotests/250.out
>
--
Best regards,
Vladimir
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