tree 36abefd614efd86f97ac812f57c86a583c7e484a
parent 1984c23f9e0cdb432d90a85ecf88b424d36878fc
author Tyler Hicks <tyhicks@linux.vnet.ibm.com> 1265868152 -0600
committer Tyler Hicks <tyhicks@linux.vnet.ibm.com> 1269365495 -0500

eCryptfs: Strip metadata in xattr flag in encrypted view

The ecryptfs_encrypted_view mount option provides a unified way of
viewing encrypted eCryptfs files.  If the metadata is stored in a xattr,
the metadata is moved to the file header when the file is read inside
the eCryptfs mount.  Because of this, we should strip the
ECRYPTFS_METADATA_IN_XATTR flag from the header's flag section.  This
allows eCryptfs to treat the file as an eCryptfs file with a header
at the front.

Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>