mirror of
https://github.com/torvalds/linux.git
synced 2026-09-25 21:21:09 -04:00
Christian Brauner
549c729771
Extend some inode methods with an additional user namespace argument. A filesystem that is aware of idmapped mounts will receive the user namespace the mount has been marked with. This can be used for additional permission checking and also to enable filesystems to translate between uids and gids if they need to. We have implemented all relevant helpers in earlier patches. As requested we simply extend the exisiting inode method instead of introducing new ones. This is a little more code churn but it's mostly mechanical and doesnt't leave us with additional inode methods. Link: https://lore.kernel.org/r/[email protected] Cc: Christoph Hellwig <[email protected]> Cc: David Howells <[email protected]> Cc: Al Viro <[email protected]> Cc: [email protected] Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Christian Brauner <[email protected]>