On Sat, Jun 15, 2024 at 06:20:38PM +0800, Hongbo Li wrote: > We enable idmapped mounts for bcachefs. Here, we just pass down > the user_namespace argument from the VFS methods to the relevant > helpers. > > The idmap test in bcachefs is as following: > > ``` > 1. losetup /dev/loop1 bcachefs.img > 2. ./bcachefs format /dev/loop1 > 3. mount -t bcachefs /dev/loop1 /mnt/bcachefs/ > 4. ./mount-idmapped --map-mount b:0:1000:1 /mnt/bcachefs /mnt/idmapped1/ > > ll /mnt/bcachefs > total 2 > drwx------. 2 root root 0 Jun 14 14:10 lost+found > -rw-r--r--. 1 root root 1945 Jun 14 14:12 profile > > ll /mnt/idmapped1/ > > total 2 > drwx------. 2 1000 1000 0 Jun 14 14:10 lost+found > -rw-r--r--. 1 1000 1000 1945 Jun 14 14:12 profile > ``` > > Signed-off-by: Hongbo Li <[email protected]>
new test failure: https://evilpiepirate.org/~testdashboard/c/a7d9a88f5cb151b7b9e513f5d40a949a3eda4662/xfstests.generic.689/log.br
