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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-06-01 16:14:19 -0600 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-09-21 03:13:25 -0700 |
| commit | d2b31ca644fdc8704de3367a6a56a5c958c77f53 (patch) | |
| tree | 70967aaec7a5a86ffdd6adf3a45d3b3cb8833678 /include/linux/security.h | |
| parent | 8b94eea4bfb8df693c5b35d08b74f13cfb92f3de (diff) | |
| download | lwn-d2b31ca644fdc8704de3367a6a56a5c958c77f53.tar.gz lwn-d2b31ca644fdc8704de3367a6a56a5c958c77f53.zip | |
userns: Teach security_path_chown to take kuids and kgids
Don't make the security modules deal with raw user space uid and
gids instead pass in a kuid_t and a kgid_t so that security modules
only have to deal with internal kernel uids and gids.
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: James Morris <james.l.morris@oracle.com>
Cc: John Johansen <john.johansen@canonical.com>
Cc: Kentaro Takeda <takedakn@nttdata.co.jp>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/security.h')
| -rw-r--r-- | include/linux/security.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/security.h b/include/linux/security.h index 4e5a73cdbbef..ebb92cb1fa28 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1437,7 +1437,7 @@ struct security_operations { int (*path_rename) (struct path *old_dir, struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); int (*path_chmod) (struct path *path, umode_t mode); - int (*path_chown) (struct path *path, uid_t uid, gid_t gid); + int (*path_chown) (struct path *path, kuid_t uid, kgid_t gid); int (*path_chroot) (struct path *path); #endif @@ -2832,7 +2832,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir, int security_path_rename(struct path *old_dir, struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); int security_path_chmod(struct path *path, umode_t mode); -int security_path_chown(struct path *path, uid_t uid, gid_t gid); +int security_path_chown(struct path *path, kuid_t uid, kgid_t gid); int security_path_chroot(struct path *path); #else /* CONFIG_SECURITY_PATH */ static inline int security_path_unlink(struct path *dir, struct dentry *dentry) @@ -2888,7 +2888,7 @@ static inline int security_path_chmod(struct path *path, umode_t mode) return 0; } -static inline int security_path_chown(struct path *path, uid_t uid, gid_t gid) +static inline int security_path_chown(struct path *path, kuid_t uid, kgid_t gid) { return 0; } |