| commit | bb49e9e730c2906a958eee273a7819f401543d6c | [log] [tgz] |
|---|---|---|
| author | Christian Brauner <christian.brauner@ubuntu.com> | Fri Dec 03 12:16:58 2021 +0100 |
| committer | Christian Brauner <christian.brauner@ubuntu.com> | Fri Dec 03 18:44:06 2021 +0100 |
| tree | 39552169323ef72b2561e12f86640926cb789b19 | |
| parent | d58071a8a76d779eedab38033ae4c821c30295a5 [diff] |
fs: add is_idmapped_mnt() helper Multiple places open-code the same check to determine whether a given mount is idmapped. Introduce a simple helper function that can be used instead. This allows us to get rid of the fragile open-coding. We will later change the check that is used to determine whether a given mount is idmapped. Introducing a helper allows us to do this in a single place instead of doing it for multiple places. Link: https://lore.kernel.org/r/20211123114227.3124056-2-brauner@kernel.org (v1) Link: https://lore.kernel.org/r/20211130121032.3753852-2-brauner@kernel.org (v2) Link: https://lore.kernel.org/r/20211203111707.3901969-2-brauner@kernel.org Cc: Seth Forshee <sforshee@digitalocean.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> CC: linux-fsdevel@vger.kernel.org Reviewed-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Seth Forshee <sforshee@digitalocean.com> Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>