1 files changed, 12 insertions, 9 deletions

diff --git a/block/replication.c b/block/replication.c
index a2747e796f..3bd83565b2 100644
--- a/block/replication.c
+++ b/block/replication.c
@@ -322,9 +322,10 @@ static void secondary_do_checkpoint(BDRVReplicationState *s, Error **errp)
     }
 }
 
-static void reopen_backing_file(BDRVReplicationState *s, bool writable,
+static void reopen_backing_file(BlockDriverState *bs, bool writable,
                                 Error **errp)
 {
+    BDRVReplicationState *s = bs->opaque;
     BlockReopenQueue *reopen_queue = NULL;
     int orig_hidden_flags, orig_secondary_flags;
     int new_hidden_flags, new_secondary_flags;
@@ -364,8 +365,9 @@ static void reopen_backing_file(BDRVReplicationState *s, bool writable,
     }
 }
 
-static void backup_job_cleanup(BDRVReplicationState *s)
+static void backup_job_cleanup(BlockDriverState *bs)
 {
+    BDRVReplicationState *s = bs->opaque;
     BlockDriverState *top_bs;
 
     top_bs = bdrv_lookup_bs(s->top_id, s->top_id, NULL);
@@ -374,19 +376,20 @@ static void backup_job_cleanup(BDRVReplicationState *s)
     }
     bdrv_op_unblock_all(top_bs, s->blocker);
     error_free(s->blocker);
-    reopen_backing_file(s, false, NULL);
+    reopen_backing_file(bs, false, NULL);
 }
 
 static void backup_job_completed(void *opaque, int ret)
 {
-    BDRVReplicationState *s = opaque;
+    BlockDriverState *bs = opaque;
+    BDRVReplicationState *s = bs->opaque;
 
     if (s->replication_state != BLOCK_REPLICATION_FAILOVER) {
         /* The backup job is cancelled unexpectedly */
         s->error = -EIO;
     }
 
-    backup_job_cleanup(s);
+    backup_job_cleanup(bs);
 }
 
 static bool check_top_bs(BlockDriverState *top_bs, BlockDriverState *bs)
@@ -482,7 +485,7 @@ static void replication_start(ReplicationState *rs, ReplicationMode mode,
         }
 
         /* reopen the backing file in r/w mode */
-        reopen_backing_file(s, true, &local_err);
+        reopen_backing_file(bs, true, &local_err);
         if (local_err) {
             error_propagate(errp, local_err);
             aio_context_release(aio_context);
@@ -497,7 +500,7 @@ static void replication_start(ReplicationState *rs, ReplicationMode mode,
         if (!top_bs || !bdrv_is_root_node(top_bs) ||
             !check_top_bs(top_bs, bs)) {
             error_setg(errp, "No top_bs or it is invalid");
-            reopen_backing_file(s, false, NULL);
+            reopen_backing_file(bs, false, NULL);
             aio_context_release(aio_context);
             return;
         }
@@ -507,10 +510,10 @@ static void replication_start(ReplicationState *rs, ReplicationMode mode,
         backup_start("replication-backup", s->secondary_disk->bs,
                      s->hidden_disk->bs, 0, MIRROR_SYNC_MODE_NONE, NULL, false,
                      BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
-                     backup_job_completed, s, NULL, &local_err);
+                     backup_job_completed, bs, NULL, &local_err);
         if (local_err) {
             error_propagate(errp, local_err);
-            backup_job_cleanup(s);
+            backup_job_cleanup(bs);
             aio_context_release(aio_context);
             return;
         }