On Tue, May 23, 2023 at 12:49:16PM -0400, Mike Snitzer wrote: > > - dev = dm_get_dev_t(path); > > - if (!dev) > > + r = lookup_bdev(path, &dev); > > + if (r) > > + r = early_lookup_bdev(path, &dev); > > + if (r) > > return -ENODEV; > > } > > if (dev == disk_devt(t->md->disk)) > > OK, but you aren't actually propagating the exact error code. Did > you intend to change the return from -ENODEV to r? Yes, thanks.