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| author | Christian Brauner <brauner@kernel.org> | 2022-07-09 12:23:20 +0200 |
|---|---|---|
| committer | Christian Brauner (Microsoft) <brauner@kernel.org> | 2022-07-15 22:09:56 +0200 |
| commit | e933c15f7621074ef6d5c137fe212996fb5038a8 (patch) | |
| tree | 8d0f6af1db030b2368ca89135010fff05e8cee67 /fs/posix_acl.c | |
| parent | 0c5fd887d2bb47aa37aa9fb1eb1d1d2abac62972 (diff) | |
| download | linux-stable-e933c15f7621074ef6d5c137fe212996fb5038a8.tar.gz linux-stable-e933c15f7621074ef6d5c137fe212996fb5038a8.tar.bz2 linux-stable-e933c15f7621074ef6d5c137fe212996fb5038a8.zip | |
acl: port to vfs{g,u}id_t
Port the few remaining pieces to vfs{g,u}id_t and associated type safe helpers.
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Diffstat (limited to 'fs/posix_acl.c')
| -rw-r--r-- | fs/posix_acl.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/fs/posix_acl.c b/fs/posix_acl.c index d954852a0158..d4b60c18fda7 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -361,8 +361,8 @@ posix_acl_permission(struct user_namespace *mnt_userns, struct inode *inode, { const struct posix_acl_entry *pa, *pe, *mask_obj; int found = 0; - kuid_t uid; - kgid_t gid; + vfsuid_t vfsuid; + vfsgid_t vfsgid; want &= MAY_READ | MAY_WRITE | MAY_EXEC; @@ -370,28 +370,28 @@ posix_acl_permission(struct user_namespace *mnt_userns, struct inode *inode, switch(pa->e_tag) { case ACL_USER_OBJ: /* (May have been checked already) */ - uid = i_uid_into_mnt(mnt_userns, inode); - if (uid_eq(uid, current_fsuid())) + vfsuid = i_uid_into_vfsuid(mnt_userns, inode); + if (vfsuid_eq_kuid(vfsuid, current_fsuid())) goto check_perm; break; case ACL_USER: - uid = mapped_kuid_fs(mnt_userns, &init_user_ns, + vfsuid = make_vfsuid(mnt_userns, &init_user_ns, pa->e_uid); - if (uid_eq(uid, current_fsuid())) + if (vfsuid_eq_kuid(vfsuid, current_fsuid())) goto mask; break; case ACL_GROUP_OBJ: - gid = i_gid_into_mnt(mnt_userns, inode); - if (in_group_p(gid)) { + vfsgid = i_gid_into_vfsgid(mnt_userns, inode); + if (vfsgid_in_group_p(vfsgid)) { found = 1; if ((pa->e_perm & want) == want) goto mask; } break; case ACL_GROUP: - gid = mapped_kgid_fs(mnt_userns, &init_user_ns, + vfsgid = make_vfsgid(mnt_userns, &init_user_ns, pa->e_gid); - if (in_group_p(gid)) { + if (vfsgid_in_group_p(vfsgid)) { found = 1; if ((pa->e_perm & want) == want) goto mask; @@ -697,7 +697,7 @@ int posix_acl_update_mode(struct user_namespace *mnt_userns, return error; if (error == 0) *acl = NULL; - if (!in_group_p(i_gid_into_mnt(mnt_userns, inode)) && + if (!vfsgid_in_group_p(i_gid_into_vfsgid(mnt_userns, inode)) && !capable_wrt_inode_uidgid(mnt_userns, inode, CAP_FSETID)) mode &= ~S_ISGID; *mode_p = mode; |