diff options
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c index 1fbfd3a2c4..b9de18f3b2 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2118,6 +2118,9 @@ static void block_dirty_bitmap_clear_prepare(BlkActionState *common, if (bdrv_dirty_bitmap_frozen(state->bitmap)) { error_setg(errp, "Cannot modify a frozen bitmap"); return; + } else if (bdrv_dirty_bitmap_qmp_locked(state->bitmap)) { + error_setg(errp, "Cannot modify a locked bitmap"); + return; } else if (!bdrv_dirty_bitmap_enabled(state->bitmap)) { error_setg(errp, "Cannot clear a disabled bitmap"); return; @@ -2862,6 +2865,11 @@ void qmp_block_dirty_bitmap_remove(const char *node, const char *name, "Bitmap '%s' is currently frozen and cannot be removed", name); return; + } else if (bdrv_dirty_bitmap_qmp_locked(bitmap)) { + error_setg(errp, + "Bitmap '%s' is currently locked and cannot be removed", + name); + return; } if (bdrv_dirty_bitmap_get_persistance(bitmap)) { @@ -2896,6 +2904,11 @@ void qmp_block_dirty_bitmap_clear(const char *node, const char *name, "Bitmap '%s' is currently frozen and cannot be modified", name); return; + } else if (bdrv_dirty_bitmap_qmp_locked(bitmap)) { + error_setg(errp, + "Bitmap '%s' is currently locked and cannot be modified", + name); + return; } else if (!bdrv_dirty_bitmap_enabled(bitmap)) { error_setg(errp, "Bitmap '%s' is currently disabled and cannot be cleared", @@ -3370,6 +3383,12 @@ static BlockJob *do_drive_backup(DriveBackup *backup, BlockJobTxn *txn, bdrv_unref(target_bs); 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; + } } job = backup_job_create(backup->job_id, bs, target_bs, backup->speed, |