block: New bdrv_add_key(), convert monitor to use it

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1422524221-8566-4-git-send-email-armbru@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/qmp.c b/qmp.c
index 7f2d25a..20a9e97 100644
--- a/qmp.c
+++ b/qmp.c
@@ -154,6 +154,7 @@ SpiceInfo *qmp_query_spice(Error **errp)
 
 void qmp_cont(Error **errp)
 {
+    Error *local_err = NULL;
     BlockDriverState *bs;
 
     if (runstate_needs_reset()) {
@@ -167,10 +168,9 @@ void qmp_cont(Error **errp)
         bdrv_iostatus_reset(bs);
     }
     for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {
-        if (bdrv_key_required(bs)) {
-            error_set(errp, QERR_DEVICE_ENCRYPTED,
-                      bdrv_get_device_name(bs),
-                      bdrv_get_encrypted_filename(bs));
+        bdrv_add_key(bs, NULL, &local_err);
+        if (local_err) {
+            error_propagate(errp, local_err);
             return;
         }
     }