Tyler Hicks 4a26620df4 eCryptfs: Improve statfs reporting ... statfs() calls on eCryptfs files returned the wrong filesystem type and, when using filename encryption, the wrong maximum filename length. If mount-wide filename encryption is enabled, the cipher block size and the lower filesystem's max filename length will determine the max eCryptfs filename length. Pre-tested, known good lengths are used when the lower filesystem's namelen is 255 and a cipher with 8 or 16 byte block sizes is used. In other, less common cases, we fall back to a safe rounded-down estimate when determining the eCryptfs namelen. https://launchpad.net/bugs/885744 Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Reported-by: Kees Cook <keescook@chromium.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: John Johansen <john.johansen@canonical.com>		2012-02-16 16:06:21 -06:00
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crypto.c	eCryptfs: Improve statfs reporting	2012-02-16 16:06:21 -06:00
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: Improve statfs reporting	2012-02-16 16:06:21 -06:00
file.c	eCryptfs: Flush file in vma close	2011-11-23 15:40:09 -06:00
inode.c	eCryptfs: Check inode changes in setattr	2012-01-25 14:43:41 -06:00
Kconfig	eCryptfs: fix compile error	2011-08-09 13:42:46 -05:00
keystore.c	eCryptfs: Improve statfs reporting	2012-02-16 16:06:21 -06:00
kthread.c	eCryptfs: Add reference counting to lower files	2011-04-25 18:32:37 -05:00
main.c	Ecryptfs: Add mount option to check uid of device being mounted = expect uid	2011-08-09 23:29:01 -05:00
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: Replace miscdev read/write magic numbers	2012-01-25 14:43:40 -06:00
mmap.c	eCryptfs: move misleading function comments	2012-01-25 15:10:53 -08:00
read_write.c	eCryptfs: Remove unused ecryptfs_read()	2012-01-25 14:43:41 -06:00
super.c	eCryptfs: Improve statfs reporting	2012-02-16 16:06:21 -06:00