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-rw-r--r--block/block-backend.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index 0bf0188133..3a13cb5f0b 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1394,8 +1394,16 @@ typedef struct BlkAioEmAIOCB {
     bool has_returned;
 } BlkAioEmAIOCB;
 
+static AioContext *blk_aio_em_aiocb_get_aio_context(BlockAIOCB *acb_)
+{
+    BlkAioEmAIOCB *acb = container_of(acb_, BlkAioEmAIOCB, common);
+
+    return blk_get_aio_context(acb->rwco.blk);
+}
+
 static const AIOCBInfo blk_aio_em_aiocb_info = {
     .aiocb_size         = sizeof(BlkAioEmAIOCB),
+    .get_aio_context    = blk_aio_em_aiocb_get_aio_context,
 };
 
 static void blk_aio_complete(BlkAioEmAIOCB *acb)