diff options
author | Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com> | 2023-08-07 16:26:15 +0300 |
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committer | Ilya Dryomov <idryomov@gmail.com> | 2023-11-04 01:28:33 +0300 |
commit | 1b90344614cc5949666328b37f03edec1d4e2873 (patch) | |
tree | 06c827faefe5b057464ae968668305e08eb32bf6 /include | |
parent | 522dc5108f07ef30e2c7399e59b9547d382308ff (diff) | |
download | linux-1b90344614cc5949666328b37f03edec1d4e2873.tar.xz |
fs: export mnt_idmap_get/mnt_idmap_put
These helpers are required to support idmapped mounts in CephFS.
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mnt_idmapping.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mnt_idmapping.h b/include/linux/mnt_idmapping.h index 057c89867aa2..b8da2db4ecd2 100644 --- a/include/linux/mnt_idmapping.h +++ b/include/linux/mnt_idmapping.h @@ -115,6 +115,9 @@ static inline bool vfsgid_eq_kgid(vfsgid_t vfsgid, kgid_t kgid) int vfsgid_in_group_p(vfsgid_t vfsgid); +struct mnt_idmap *mnt_idmap_get(struct mnt_idmap *idmap); +void mnt_idmap_put(struct mnt_idmap *idmap); + vfsuid_t make_vfsuid(struct mnt_idmap *idmap, struct user_namespace *fs_userns, kuid_t kuid); |