diff options
Diffstat (limited to 'blockdev.c')
-rw-r--r-- | blockdev.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/blockdev.c b/blockdev.c index 574adbcb7f..1869f9aaf3 100644 --- a/blockdev.c +++ b/blockdev.c @@ -3545,6 +3545,7 @@ BlockJob *do_blockdev_backup(BlockdevBackup *backup, JobTxn *txn, BlockDriverState *bs; BlockDriverState *target_bs; Error *local_err = NULL; + BdrvDirtyBitmap *bmap = NULL; AioContext *aio_context; BlockJob *job = NULL; int job_flags = JOB_DEFAULT; @@ -3595,6 +3596,21 @@ BlockJob *do_blockdev_backup(BlockdevBackup *backup, JobTxn *txn, goto out; } } + + if (backup->has_bitmap) { + bmap = bdrv_find_dirty_bitmap(bs, backup->bitmap); + if (!bmap) { + error_setg(errp, "Bitmap '%s' could not be found", backup->bitmap); + goto out; + } + if (bdrv_dirty_bitmap_qmp_locked(bmap)) { + error_setg(errp, + "Bitmap '%s' is currently locked and cannot be used for " + "backup", backup->bitmap); + goto out; + } + } + if (!backup->auto_finalize) { job_flags |= JOB_MANUAL_FINALIZE; } @@ -3602,7 +3618,7 @@ BlockJob *do_blockdev_backup(BlockdevBackup *backup, JobTxn *txn, job_flags |= JOB_MANUAL_DISMISS; } job = backup_job_create(backup->job_id, bs, target_bs, backup->speed, - backup->sync, NULL, backup->compress, + backup->sync, bmap, backup->compress, backup->on_source_error, backup->on_target_error, job_flags, NULL, NULL, txn, &local_err); if (local_err != NULL) { |