userns: Convert omfs to use kuid and kgid where appropriate
Acked-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index e6213b3..25d715c 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -391,12 +391,16 @@
case Opt_uid:
if (match_int(&args[0], &option))
return 0;
- sbi->s_uid = option;
+ sbi->s_uid = make_kuid(current_user_ns(), option);
+ if (!uid_valid(sbi->s_uid))
+ return 0;
break;
case Opt_gid:
if (match_int(&args[0], &option))
return 0;
- sbi->s_gid = option;
+ sbi->s_gid = make_kgid(current_user_ns(), option);
+ if (!gid_valid(sbi->s_gid))
+ return 0;
break;
case Opt_umask:
if (match_octal(&args[0], &option))
diff --git a/fs/omfs/omfs.h b/fs/omfs/omfs.h
index 8941f12..f0f8bc7 100644
--- a/fs/omfs/omfs.h
+++ b/fs/omfs/omfs.h
@@ -19,8 +19,8 @@
unsigned long **s_imap;
int s_imap_size;
struct mutex s_bitmap_lock;
- int s_uid;
- int s_gid;
+ kuid_t s_uid;
+ kgid_t s_gid;
int s_dmask;
int s_fmask;
};