On Fri, 15 Jul 2022 11:10:50 +0300, Dan Carpenter wrote: > The "nullb" pointer can be NULL. Smatch prints a warning about this: > > drivers/block/null_blk/main.c:1914 null_init_tag_set() > error: we previously assumed 'nullb' could be null (see line 1911) > > Applied, thanks! [2/2] null_blk: fix ida error handling in null_add_dev() commit: 8c740c6bf12dec03b6f35b19fe6c183929d0b88a Best regards, -- Jens Axboe