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From: | Max Reitz |
Subject: | Re: [Qemu-devel] [PATCH v2] block: Fix bdrv_is_allocated() for short backing files |
Date: | Thu, 08 May 2014 19:57:27 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
On 07.05.2014 10:31, Kevin Wolf wrote:
bdrv_is_allocated() shouldn't return true for sectors that are unallocated, but after the end of a short backing file, even though such sectors are (correctly) marked as containing zeros. Signed-off-by: Kevin Wolf <address@hidden> --- v2: - Set BDRV_BLOCK_ALLOCATED for !drv->bdrv_co_get_block_status (Max) block.c | 10 ++++++---- include/block/block.h | 11 +++++++---- 2 files changed, 13 insertions(+), 8 deletions(-)
Reviewed-by: Max Reitz <address@hidden>
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