Tim Sally 6c0e763318 eCryptfs: check for eCryptfs cipher support at mount ...

commit 5f5b331d5c upstream.

The issue occurs when eCryptfs is mounted with a cipher supported by
the crypto subsystem but not by eCryptfs. The mount succeeds and an
error does not occur until a write. This change checks for eCryptfs
cipher support at mount time.

Resolves Launchpad issue #338914, reported by Tyler Hicks in 03/2009.
https://bugs.launchpad.net/ecryptfs/+bug/338914

Signed-off-by: Tim Sally <tsally@atomicpeace.com>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Cc: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-11-26 11:34:55 -08:00

..

crypto.c

eCryptfs: Fix oops when printing debug info in extent crypto functions

2012-02-03 09:18:51 -08:00

debug.c

eCryptfs: update comment and debug statement

2007-10-16 09:43:11 -07:00

dentry.c

eCryptfs: Handle NULL nameidata pointers

2011-02-21 14:45:57 -06:00

ecryptfs_kernel.h

eCryptfs: Remove ecryptfs_header_cache_2

2011-05-29 14:24:25 -05:00

file.c

eCryptfs: Flush file in vma close

2011-12-09 08:52:18 -08:00

inode.c

eCryptfs: Copy up attributes of the lower target inode after rename

2012-10-02 09:47:23 -07:00

Kconfig

eCryptfs: Remove Kconfig NET dependency and select MD5

2009-10-08 11:31:36 -05:00

keystore.c

eCryptfs: Unlock keys needed by ecryptfsd

2011-08-04 21:58:39 -07:00

kthread.c

eCryptfs: Properly check for O_RDONLY flag before doing privileged open

2012-07-16 08:47:50 -07:00

main.c

eCryptfs: check for eCryptfs cipher support at mount

2012-11-26 11:34:55 -08:00

Makefile

eCryptfs: remove netlink transport

2008-10-16 11:21:39 -07:00

messaging.c

ecryptfs: properly mark init functions

2010-08-27 10:50:52 -05:00

miscdev.c

eCryptfs: Fix lockdep warning in miscdev operations

2012-07-16 08:47:49 -07:00

mmap.c

eCryptfs: Unlock page in write_begin error path

2011-03-28 01:47:46 -05:00

read_write.c

eCryptfs: Infinite loop due to overflow in ecryptfs_write()

2012-02-13 11:06:09 -08:00

super.c

eCryptfs: Consolidate inode functions into inode.c

2011-05-29 12:49:53 -05:00