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| author |   Eric W. Biederman <ebiederm@xmission.com> | 2012-02-07 16:27:53 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-09-21 03:13:32 -0700 |
| commit | 0e1a43c71612cd0b6b50da03040c85fbf3d24211 (patch) | |
| tree | 3287a4782caa59dbcb6e922835d056724759b9ff /fs/hpfs/super.c | |
| parent | userns: Convert btrfs to use kuid/kgid where appropriate (diff) | |
| download | linux-dev-0e1a43c71612cd0b6b50da03040c85fbf3d24211.tar.xz linux-dev-0e1a43c71612cd0b6b50da03040c85fbf3d24211.zip | |
userns: Convert hpfs to use kuid and kgid where appropriate
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'fs/hpfs/super.c')
| -rw-r--r-- | fs/hpfs/super.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index 706a12c083ea..a152783602d9 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -251,7 +251,7 @@ static const match_table_t tokens = { {Opt_err, NULL}, }; -static int parse_opts(char *opts, uid_t *uid, gid_t *gid, umode_t *umask, +static int parse_opts(char *opts, kuid_t *uid, kgid_t *gid, umode_t *umask, int *lowercase, int *eas, int *chk, int *errs, int *chkdsk, int *timeshift) { @@ -276,12 +276,16 @@ static int parse_opts(char *opts, uid_t *uid, gid_t *gid, umode_t *umask, case Opt_uid: if (match_int(args, &option)) return 0; - *uid = option; + *uid = make_kuid(current_user_ns(), option); + if (!uid_valid(*uid)) + return 0; break; case Opt_gid: if (match_int(args, &option)) return 0; - *gid = option; + *gid = make_kgid(current_user_ns(), option); + if (!gid_valid(*gid)) + return 0; break; case Opt_umask: if (match_octal(args, &option)) @@ -378,8 +382,8 @@ HPFS filesystem options:\n\ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data) { - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; umode_t umask; int lowercase, eas, chk, errs, chkdsk, timeshift; int o; @@ -455,8 +459,8 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent) struct hpfs_sb_info *sbi; struct inode *root; - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; umode_t umask; int lowercase, eas, chk, errs, chkdsk, timeshift; |