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| author | Christian Brauner <christian.brauner@ubuntu.com> | 2021-12-03 12:17:03 +0100 |
|---|---|---|
| committer | Christian Brauner <christian.brauner@ubuntu.com> | 2021-12-03 18:58:11 +0100 |
| commit | 4472071331549e911a5abad41aea6e3be855a1a4 (patch) | |
| tree | 6da51e76328b10a835c33f6f916a671a12274e5d /fs/ksmbd/smbacl.h | |
| parent | 8cc5c54de44c5e8e104d364a627ac4296845fc7f (diff) | |
| download | linux-stable-4472071331549e911a5abad41aea6e3be855a1a4.tar.gz linux-stable-4472071331549e911a5abad41aea6e3be855a1a4.tar.bz2 linux-stable-4472071331549e911a5abad41aea6e3be855a1a4.zip | |
fs: use low-level mapping helpers
In a few places the vfs needs to interact with bare k{g,u}ids directly
instead of struct inode. These are just a few. In previous patches we
introduced low-level mapping helpers that are able to support
filesystems mounted an idmapping. This patch simply converts the places
to use these new helpers.
Link: https://lore.kernel.org/r/20211123114227.3124056-7-brauner@kernel.org (v1)
Link: https://lore.kernel.org/r/20211130121032.3753852-7-brauner@kernel.org (v2)
Link: https://lore.kernel.org/r/20211203111707.3901969-7-brauner@kernel.org
Cc: Seth Forshee <sforshee@digitalocean.com>
Cc: Amir Goldstein <amir73il@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
CC: linux-fsdevel@vger.kernel.org
Reviewed-by: Seth Forshee <sforshee@digitalocean.com>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Diffstat (limited to 'fs/ksmbd/smbacl.h')
| -rw-r--r-- | fs/ksmbd/smbacl.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ksmbd/smbacl.h b/fs/ksmbd/smbacl.h index eba1ebb9e92e..811af3309429 100644 --- a/fs/ksmbd/smbacl.h +++ b/fs/ksmbd/smbacl.h @@ -217,7 +217,7 @@ static inline uid_t posix_acl_uid_translate(struct user_namespace *mnt_userns, kuid_t kuid; /* If this is an idmapped mount, apply the idmapping. */ - kuid = kuid_into_mnt(mnt_userns, pace->e_uid); + kuid = mapped_kuid_fs(mnt_userns, &init_user_ns, pace->e_uid); /* Translate the kuid into a userspace id ksmbd would see. */ return from_kuid(&init_user_ns, kuid); @@ -229,7 +229,7 @@ static inline gid_t posix_acl_gid_translate(struct user_namespace *mnt_userns, kgid_t kgid; /* If this is an idmapped mount, apply the idmapping. */ - kgid = kgid_into_mnt(mnt_userns, pace->e_gid); + kgid = mapped_kgid_fs(mnt_userns, &init_user_ns, pace->e_gid); /* Translate the kgid into a userspace id ksmbd would see. */ return from_kgid(&init_user_ns, kgid); |