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Re: [Qemu-devel] [PATCH RESEND 21/50] blockdev: Check BB validity in int
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH RESEND 21/50] blockdev: Check BB validity in internal snapshot TA |
Date: |
Tue, 27 Jan 2015 16:02:30 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 |
On 01/27/2015 12:45 PM, Max Reitz wrote:
> Call blk_is_available() before using blk_bs() to obtain the root
> BlockDriverState behind the BlockBackend.
>
> Signed-off-by: Max Reitz <address@hidden>
> ---
> blockdev.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- [Qemu-devel] [PATCH RESEND 16/50] block: Prepare remaining BB functions for NULL BDS, (continued)
- [Qemu-devel] [PATCH RESEND 16/50] block: Prepare remaining BB functions for NULL BDS, Max Reitz, 2015/01/27
- [Qemu-devel] [PATCH RESEND 10/50] block: Remove wr_highest_offset from BlockAcctStats, Max Reitz, 2015/01/27
- [Qemu-devel] [PATCH RESEND 19/50] blockdev: Use BlockBackend for blockdev-backup TA, Max Reitz, 2015/01/27
- [Qemu-devel] [PATCH RESEND 15/50] block: Fail requests to empty BlockBackend, Max Reitz, 2015/01/27
- [Qemu-devel] [PATCH RESEND 21/50] blockdev: Check BB validity in internal snapshot TA, Max Reitz, 2015/01/27
- Re: [Qemu-devel] [PATCH RESEND 21/50] blockdev: Check BB validity in internal snapshot TA,
Eric Blake <=
- [Qemu-devel] [PATCH RESEND 25/50] blockdev: Check BB validity in block-commit, Max Reitz, 2015/01/27
- [Qemu-devel] [PATCH RESEND 26/50] blockdev: Check BB validity in drive-backup, Max Reitz, 2015/01/27
- [Qemu-devel] [PATCH RESEND 27/50] blockdev: Check BB validity in blockdev-backup, Max Reitz, 2015/01/27
- [Qemu-devel] [PATCH RESEND 29/50] blockdev: Check BB validity in find_block_job(), Max Reitz, 2015/01/27
- [Qemu-devel] [PATCH RESEND 23/50] blockdev: Catch NULL BDS in block_set_io_throttle, Max Reitz, 2015/01/27