linux/fs/fat
Steven J. Magnani 7669e8fb09 fat (exportfs): fix dentry reconnection
Maintain an index of directory inodes by starting cluster, so that
fat_get_parent() can return the proper cached inode rather than inventing
one that cannot be traced back to the filesystem root.

Add a new msdos/vfat binary mount option "nfs" so that FAT filesystems
that are _not_ exported via NFS are not saddled with maintenance of an
index they will never use.

Finally, simplify NFS file handle generation and lookups.  An
ext2-congruent implementation is adequate for FAT needs.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-06 03:05:09 +09:00
..
cache.c fat: Fix possible null deref in fat_cache_add() 2011-04-12 21:12:16 +09:00
dir.c fat (exportfs): fix dentry reconnection 2012-10-06 03:05:09 +09:00
fat.h fat (exportfs): fix dentry reconnection 2012-10-06 03:05:09 +09:00
fatent.c fat: switch to fsinfo_inode 2012-05-31 17:49:28 -07:00
file.c userns: Convert fat to use kuid/kgid where appropriate 2012-09-20 06:11:55 -07:00
inode.c fat (exportfs): fix dentry reconnection 2012-10-06 03:05:09 +09:00
Kconfig vfat: Note the NLS requirement 2009-04-17 09:32:11 -07:00
Makefile fat (exportfs): move NFS support code 2012-10-06 03:05:09 +09:00
misc.c fat: Replace all printk with fat_msg() 2011-04-12 21:12:42 +09:00
namei_msdos.c fat (exportfs): fix dentry reconnection 2012-10-06 03:05:09 +09:00
namei_vfat.c fat (exportfs): fix dentry reconnection 2012-10-06 03:05:09 +09:00
nfs.c fat (exportfs): fix dentry reconnection 2012-10-06 03:05:09 +09:00