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vpc: Assign bs->file->bs to file in vpc_co_get_block_status

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Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1453780743-16806-11-git-send-email-famz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Fam Zheng 2016-01-26 11:58:57 +08:00 committed by Max Reitz
parent 8bfb137152
commit 7429e20788
1 changed files with 2 additions and 0 deletions
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2
block/vpc.c
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@ -589,6 +589,7 @@ static int64_t coroutine_fn vpc_co_get_block_status(BlockDriverState *bs,
if (be32_to_cpu(footer->type) == VHD_FIXED) {
*pnum = nb_sectors;
*file = bs->file->bs;
return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
(sector_num << BDRV_SECTOR_BITS);
}
@ -610,6 +611,7 @@ static int64_t coroutine_fn vpc_co_get_block_status(BlockDriverState *bs,
/* *pnum can't be greater than one block for allocated
* sectors since there is always a bitmap in between. */
if (allocated) {
*file = bs->file->bs;
return BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | start;
}
if (nb_sectors == 0) {