1 files changed, 4 insertions, 4 deletions
diff --git a/block.c b/block.c
index 39b27b2702..e2a75b0f88 100644
--- a/block.c
+++ b/block.c
@@ -1678,22 +1678,22 @@ int bdrv_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
 
 int bdrv_sg_send_command(BlockDriverState *bs, void *buf, int count)
 {
-    return bdrv_pwrite(bs, -1, buf, count);
+    return bs->drv->bdrv_sg_send_command(bs, buf, count);
 }
 
 int bdrv_sg_recv_response(BlockDriverState *bs, void *buf, int count)
 {
-    return bdrv_pread(bs, -1, buf, count);
+    return bs->drv->bdrv_sg_recv_response(bs, buf, count);
 }
 
 BlockDriverAIOCB *bdrv_sg_aio_read(BlockDriverState *bs, void *buf, int count,
                                    BlockDriverCompletionFunc *cb, void *opaque)
 {
-    return bdrv_aio_read(bs, 0, buf, -(int64_t)count, cb, opaque);
+    return bs->drv->bdrv_sg_aio_read(bs, buf, count, cb, opaque);
 }
 
 BlockDriverAIOCB *bdrv_sg_aio_write(BlockDriverState *bs, void *buf, int count,
                                     BlockDriverCompletionFunc *cb, void *opaque)
 {
-    return bdrv_aio_write(bs, 0, buf, -(int64_t)count, cb, opaque);
+    return bs->drv->bdrv_sg_aio_write(bs, buf, count, cb, opaque);
 }