commit 17e1e2be5f9e84e0298e28e70675655b43e225ea
author Peter Krempa <pkrempa@redhat.com> Fri Feb 28 13:44:46 2020 +0100
committer Kevin Wolf <kwolf@redhat.com> Fri Mar 06 17:15:37 2020 +0100
tree 1f8b9883ffc04846e30d07915eaa0c6c09723919
parent eeea1faa099f82328f5831cf252f8ce0a59a9287

block: Introduce 'bdrv_reopen_commit_post' step

Add another step in the reopen process where driver can execute code
after permission changes are comitted.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Message-Id: <adc02cf591c3cb34e98e33518eb1c540a0f27db1.1582893284.git.pkrempa@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

block.c

diff --git a/block.c b/block.c
index 876bd45..aaa3875 100644
--- a/block.c
+++ b/block.c
@@ -3695,6 +3695,15 @@
             }
         }
     }
+
+    if (ret == 0) {
+        QTAILQ_FOREACH_REVERSE(bs_entry, bs_queue, entry) {
+            BlockDriverState *bs = bs_entry->state.bs;
+
+            if (bs->drv->bdrv_reopen_commit_post)
+                bs->drv->bdrv_reopen_commit_post(&bs_entry->state);
+        }
+    }
 cleanup:
     QTAILQ_FOREACH_SAFE(bs_entry, bs_queue, entry, next) {
         if (ret) {