revert "fix qemu memory leak in block interface"

"fix qemu memory leak in block interface" is not going to be needed any
more thanks to the refactoring of the block layer.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
(cherry picked from commit dc4d4b8f235d82f7dc001c3a202f7301f6a179fb)

diff --git a/block.c b/block.c
index 6ce453c762cfb4abd53bf222fbaa81d0cd1c6101..36f5eb919dc29d40475982ceecf4789b4f21c585 100644 (file)
--- a/block.c
+++ b/block.c
@@ -1378,7 +1378,6 @@ static void bdrv_aio_rw_vector_cb(void *opaque, int ret)
     qemu_vfree(s->bounce);
     s->this_aiocb->cb(s->this_aiocb->opaque, ret);
     qemu_aio_release(s->this_aiocb);
-    qemu_free(s);
 }
 
 static BlockDriverAIOCB *bdrv_aio_rw_vector(BlockDriverState *bs,