diff options
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c index 92c59910fc..edeb36bd3b 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2033,6 +2033,9 @@ static void block_dirty_bitmap_clear_prepare(BlkActionState *common, } else if (!bdrv_dirty_bitmap_enabled(state->bitmap)) { error_setg(errp, "Cannot clear a disabled bitmap"); return; + } else if (bdrv_dirty_bitmap_readonly(state->bitmap)) { + error_setg(errp, "Cannot clear a readonly bitmap"); + return; } bdrv_clear_dirty_bitmap(state->bitmap, &state->backup); @@ -2779,6 +2782,9 @@ void qmp_block_dirty_bitmap_clear(const char *node, const char *name, "Bitmap '%s' is currently disabled and cannot be cleared", name); return; + } else if (bdrv_dirty_bitmap_readonly(bitmap)) { + error_setg(errp, "Bitmap '%s' is readonly and cannot be cleared", name); + return; } bdrv_clear_dirty_bitmap(bitmap, NULL); |