userns: Convert bfs to use kuid/kgid where appropriate

Cc: "Tigran A. Aivazian" <tigran@aivazian.fsnet.co.uk>
Acked-by: NSerge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>

fs/bfs/inode.c

@@ -76,8 +76,8 @@ struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
 	BFS_I(inode)->i_sblock =  le32_to_cpu(di->i_sblock);
 	BFS_I(inode)->i_eblock =  le32_to_cpu(di->i_eblock);
 	BFS_I(inode)->i_dsk_ino = le16_to_cpu(di->i_ino);
-	inode->i_uid =  le32_to_cpu(di->i_uid);
-	inode->i_gid =  le32_to_cpu(di->i_gid);
+	i_uid_write(inode, le32_to_cpu(di->i_uid));
+	i_gid_write(inode,  le32_to_cpu(di->i_gid));
 	set_nlink(inode, le32_to_cpu(di->i_nlink));
 	inode->i_size = BFS_FILESIZE(di);
 	inode->i_blocks = BFS_FILEBLOCKS(di);
@@ -139,8 +139,8 @@ static int bfs_write_inode(struct inode *inode, struct writeback_control *wbc)
 
 	di->i_ino = cpu_to_le16(ino);
 	di->i_mode = cpu_to_le32(inode->i_mode);
-	di->i_uid = cpu_to_le32(inode->i_uid);
-	di->i_gid = cpu_to_le32(inode->i_gid);
+	di->i_uid = cpu_to_le32(i_uid_read(inode));
+	di->i_gid = cpu_to_le32(i_gid_read(inode));
 	di->i_nlink = cpu_to_le32(inode->i_nlink);
 	di->i_atime = cpu_to_le32(inode->i_atime.tv_sec);
 	di->i_mtime = cpu_to_le32(inode->i_mtime.tv_sec);

init/Kconfig

@@ -930,7 +930,6 @@ config UIDGID_CONVERTED
 	depends on 9P_FS = n
 	depends on AFS_FS = n
 	depends on AUTOFS4_FS = n
-	depends on BFS_FS = n
 	depends on BTRFS_FS = n
 	depends on CEPH_FS = n
 	depends on CIFS = n