eCryptfs: track header bytes rather than extents
authorMichael Halcrow <mhalcrow@us.ibm.com>
Wed, 6 Feb 2008 09:38:32 +0000 (01:38 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Wed, 6 Feb 2008 18:41:12 +0000 (10:41 -0800)
commitcc11beffdf80ca31dff21422fa2a5e54d25f1494
tree3b0e28d18f493a7c59b089c4c6fc59c79945937e
parent7896b631823c6e8f1a520d89390624a51445840e
eCryptfs: track header bytes rather than extents

Remove internal references to header extents; just keep track of header bytes
instead.  Headers can easily span multiple pages with the recent persistent
file changes.

Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ecryptfs/crypto.c
fs/ecryptfs/ecryptfs_kernel.h
fs/ecryptfs/inode.c
fs/ecryptfs/main.c
fs/ecryptfs/mmap.c