[Qemu-devel] [PATCH v4 07/14] qed: Assign bs->file->bs to file in bdrv_qed_co_get_block_status

[Fam Zheng <famz@redhat.com>]

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
---
 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