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Re: [Qemu-devel] [PATCH] block: Fix is_allocated_above with resized file
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH] block: Fix is_allocated_above with resized files |
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Date: |
Tue, 29 Jan 2013 15:51:49 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, Jan 24, 2013 at 10:02:08AM -0800, Vishvananda Ishaya wrote:
> In an image chain, if the base image is smaller than the current
> image, we need to make sure to use the current images count of
> unallocated blocks once we get to the end of the base image. Without
> this change the code will return 0 blocks when it gets to the end
> of the base image and mirror_run will fail its assertion.
>
> Signed-off-by: Vishvananda Ishaya <address@hidden>
> ---
> Fixes https://bugs.launchpad.net/qemu/+bug/1103868
>
> block.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block
Stefan