Re: [Qemu-devel] [PATCH v2 07/14] qed: Assign bs->file->bs to file in bdrv_qed_co_get_block_status

[Eric Blake]

On 11/25/2015 12:39 AM, Fam Zheng wrote:
> Signed-off-by: Fam Zheng 
> ---
>  block/qed.c | 3 +++
>  1 file changed, 3 insertions(+)
> 

Reviewed-by: Eric Blake 

-- 
Eric Blake   eblake redhat com+1-919-301-3266
Libvirt virtualization library http://libvirt.org



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[Qemu-devel] [PATCH v2 07/14] qed: Assign bs->file->bs to file in bdrv_qed_co_get_block_status

[Fam Zheng]

Signed-off-by: Fam Zheng 
---
 block/qed.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/block/qed.c b/block/qed.c
index a6bbd8b..03af9c1 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -692,6 +692,7 @@ 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)
@@ -703,6 +704,7 @@ 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;
@@ -734,6 +736,7 @@ 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 };
 
-- 
2.4.3