In drbd_create_device(), the 'out_no_io_page' lable has called blk_cleanup_disk() when return failed. So remove the 'out_cleanup_disk' lable to avoid double free the disk pointer. Fixes: e92ab4eda516 ("drbd: add error handling support for add_disk()") Signed-off-by: Wu Bo <wubo40@xxxxxxxxxx> --- drivers/block/drbd/drbd_main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 19db80a..53ba2dd 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2796,7 +2796,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig err = add_disk(disk); if (err) - goto out_cleanup_disk; + goto out_idr_remove_vol; /* inherit the connection state */ device->state.conn = first_connection(resource)->cstate; @@ -2810,8 +2810,6 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig drbd_debugfs_device_add(device); return NO_ERROR; -out_cleanup_disk: - blk_cleanup_disk(disk); out_idr_remove_vol: idr_remove(&connection->peer_devices, vnr); out_idr_remove_from_resource: -- 1.8.3.1