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Re: [Qemu-devel] [PATCH] block/qcow2-bitmap: fix use of uninitialized po
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From: |
Max Reitz |
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Subject: |
Re: [Qemu-devel] [PATCH] block/qcow2-bitmap: fix use of uninitialized pointer |
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Date: |
Mon, 25 Sep 2017 22:50:28 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 2017-09-22 16:43, Vladimir Sementsov-Ogievskiy wrote:
> Without initialization to zero dirty_bitmap field may be not zero
> for a bitmap which should not be stored and
> qcow2_store_persistent_dirty_bitmaps will erroneously call
> store_bitmap for it which leads to SYGSEGV on bdrv_dirty_bitmap_name.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> ---
> block/qcow2-bitmap.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Thanks, fixed the commit message and applied it to my block branch:
https://github.com/XanClic/qemu/commits/block
Max
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