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qed: Assign bs->file->bs to file in bdrv_qed_co_get_block_status 

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1453780743-16806-8-git-send-email-famz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Fam Zheng 2016-01-26 11:58:54 +08:00 committed by Max Reitz
parent ddf4987d76
commit 53f1dfd1ff
1 changed files with 3 additions and 0 deletions
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3
block/qed.c
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@ -693,6 +693,7 @@ typedef struct {
uint64_t pos;
int64_t status;
int *pnum;
BlockDriverState **file;
} QEDIsAllocatedCB;
static void qed_is_allocated_cb(void *opaque, int ret, uint64_t offset, size_t len)
@ -704,6 +705,7 @@ static void qed_is_allocated_cb(void *opaque, int ret, uint64_t offset, size_t l
case QED_CLUSTER_FOUND:
offset |= qed_offset_into_cluster(s, cb->pos);
cb->status = BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | offset;
*cb->file = cb->bs->file->bs;
break;
case QED_CLUSTER_ZERO:
cb->status = BDRV_BLOCK_ZERO;
@ -735,6 +737,7 @@ static int64_t coroutine_fn bdrv_qed_co_get_block_status(BlockDriverState *bs,
.pos = (uint64_t)sector_num * BDRV_SECTOR_SIZE,
.status = BDRV_BLOCK_OFFSET_MASK,
.pnum = pnum,
.file = file,
};
QEDRequest request = { .l2_table = NULL };