[Qemu-block] [PATCH 3/5] block: Simplify bdrv_reopen_abort()

[Alberto Garcia]

If a bdrv_reopen_multiple() call fails, then the explicit_options
QDict has to be deleted for every entry in the reopen queue. This must
happen regardless of whether that entry's bdrv_reopen_prepare() call
succeeded or not.

This patch simplifies the cleanup code a bit.

Signed-off-by: Alberto Garcia <address@hidden>
---
 block.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/block.c b/block.c
index 5aaed424b9..48e8f4814c 100644
--- a/block.c
+++ b/block.c
@@ -3060,9 +3060,10 @@ int bdrv_reopen_multiple(AioContext *ctx, 
BlockReopenQueue *bs_queue, Error **er
 
 cleanup:
     QSIMPLEQ_FOREACH_SAFE(bs_entry, bs_queue, entry, next) {
-        if (ret && bs_entry->prepared) {
-            bdrv_reopen_abort(&bs_entry->state);
-        } else if (ret) {
+        if (ret) {
+            if (bs_entry->prepared) {
+                bdrv_reopen_abort(&bs_entry->state);
+            }
             qobject_unref(bs_entry->state.explicit_options);
         }
         qobject_unref(bs_entry->state.options);
@@ -3351,8 +3352,6 @@ void bdrv_reopen_abort(BDRVReopenState *reopen_state)
         drv->bdrv_reopen_abort(reopen_state);
     }
 
-    qobject_unref(reopen_state->explicit_options);
-
     bdrv_abort_perm_update(reopen_state->bs);
 }
 
-- 
2.11.0