userns: Convert ntfs to use kuid and kgid where appropriate

Cc: Anton Altaparmakov <anton@tuxera.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index c6dbd3db6ca8..1d27331e6fc9 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -2124,7 +2124,8 @@ int ntfs_read_inode_mount(struct inode *vi)
                          * ntfs_read_inode() will have set up the default ones.
                          */
                         /* Set uid and gid to root. */
-                        vi->i_uid = vi->i_gid = 0;
+                        vi->i_uid = GLOBAL_ROOT_UID;
+                        vi->i_gid = GLOBAL_ROOT_GID;
                         /* Regular file. No access for anyone. */
                         vi->i_mode = S_IFREG;
                         /* No VFS initiated operations allowed for $MFT. */
@@ -2312,8 +2313,8 @@ int ntfs_show_options(struct seq_file *sf, struct dentry *root)
         ntfs_volume *vol = NTFS_SB(root->d_sb);
         int i;
 
-        seq_printf(sf, ",uid=%i", vol->uid);
-        seq_printf(sf, ",gid=%i", vol->gid);
+        seq_printf(sf, ",uid=%i", from_kuid_munged(&init_user_ns, vol->uid));
+        seq_printf(sf, ",gid=%i", from_kgid_munged(&init_user_ns, vol->gid));
         if (vol->fmask == vol->dmask)
                 seq_printf(sf, ",umask=0%o", vol->fmask);
         else {