diff mbox

[01/38] block: ensure bdrv_drain_all() works during bdrv_delete()

Message ID 1380113886-16845-2-git-send-email-mdroth@linux.vnet.ibm.com
State New
Headers show

Commit Message

Michael Roth Sept. 25, 2013, 12:57 p.m. UTC 
From: Stefan Hajnoczi <stefanha@redhat.com>

In bdrv_delete() make sure to call bdrv_make_anon() *after* bdrv_close()
so that the device is still seen by bdrv_drain_all() when iterating
bdrv_states.

Cc: qemu-stable@nongnu.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
(cherry picked from commit e1b5c52e04d04bb93546c6e37e8884889d047cb1)

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---
 block.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/block.c b/block.c
index 01b66d8..d5ce8d3 100644
--- a/block.c
+++ b/block.c
@@ -1606,11 +1606,11 @@  void bdrv_delete(BlockDriverState *bs)
     assert(!bs->job);
     assert(!bs->in_use);
 
+    bdrv_close(bs);
+
     /* remove from list, if necessary */
     bdrv_make_anon(bs);
 
-    bdrv_close(bs);
-
     g_free(bs);
 }