diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow2.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 53a025703e..8b05933565 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1835,6 +1835,20 @@ fail: static void qcow2_reopen_commit(BDRVReopenState *state) { qcow2_update_options_commit(state->bs, state->opaque); + if (state->flags & BDRV_O_RDWR) { + Error *local_err = NULL; + + if (qcow2_reopen_bitmaps_rw(state->bs, &local_err) < 0) { + /* + * This is not fatal, bitmaps just left read-only, so all following + * writes will fail. User can remove read-only bitmaps to unblock + * writes or retry reopen. + */ + error_reportf_err(local_err, + "%s: Failed to make dirty bitmaps writable: ", + bdrv_get_node_name(state->bs)); + } + } g_free(state->opaque); } @@ -5406,7 +5420,6 @@ BlockDriver bdrv_qcow2 = { .bdrv_detach_aio_context = qcow2_detach_aio_context, .bdrv_attach_aio_context = qcow2_attach_aio_context, - .bdrv_reopen_bitmaps_rw = qcow2_reopen_bitmaps_rw, .bdrv_co_can_store_new_dirty_bitmap = qcow2_co_can_store_new_dirty_bitmap, .bdrv_co_remove_persistent_dirty_bitmap = qcow2_co_remove_persistent_dirty_bitmap, |