tree ad770ac2031d87474220cc20eb7b99a246dea8bb
parent 4981e081cfe2c3f4abcfa3924ebd999cdbed4914
author Michael Halcrow <mhalcrow@us.ibm.com> 1192523290 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1192552992 -0700

eCryptfs: update metadata read/write functions

Update the metadata read/write functions and grow_file() to use the
read_write.c routines.  Do not open another lower file; use the persistent
lower file instead.  Provide a separate function for
crypto.c::ecryptfs_read_xattr_region() to get to the lower xattr without
having to go through the eCryptfs getxattr.

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>