linux-hardened/fs/ecryptfs
Tyler Hicks 3a60a1686f eCryptfs: Decrypt symlink target for stat size
Create a getattr handler for eCryptfs symlinks that is capable of
reading the lower target and decrypting its path.  Prior to this patch,
a stat's st_size field would represent the strlen of the encrypted path,
while readlink() would return the strlen of the decrypted path.  This
could lead to confusion in some userspace applications, since the two
values should be equal.

https://bugs.launchpad.net/bugs/524919

Reported-by: Loïc Minier <loic.minier@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
2010-04-19 14:41:51 -05:00
..
crypto.c eCryptfs: Strip metadata in xattr flag in encrypted view 2010-03-23 12:31:35 -05:00
debug.c
dentry.c fsstack/ecryptfs: remove unused get_nlinks param to fsstack_copy_attr_all 2009-12-17 10:57:30 -05:00
ecryptfs_kernel.h eCryptfs: Strip metadata in xattr flag in encrypted view 2010-03-23 12:31:35 -05:00
file.c ecryptfs: Eliminate useless code 2010-01-19 22:36:05 -06:00
inode.c eCryptfs: Decrypt symlink target for stat size 2010-04-19 14:41:51 -05:00
Kconfig eCryptfs: Remove Kconfig NET dependency and select MD5 2009-10-08 11:31:36 -05:00
keystore.c eCryptfs: Validate global auth tok keys 2009-09-23 09:10:32 -05:00
kthread.c eCryptfs: Check for O_RDONLY lower inodes when opening lower files 2009-09-23 09:10:32 -05:00
main.c ecryptfs: fix interpose/interpolate typos in comments 2010-01-19 22:36:03 -06:00
Makefile eCryptfs: remove netlink transport 2008-10-16 11:21:39 -07:00
messaging.c eCryptfs: NULL pointer dereference in ecryptfs_send_miscdev() 2009-04-22 03:54:13 -05:00
miscdev.c eCryptfs: NULL pointer dereference in ecryptfs_send_miscdev() 2009-04-22 03:54:13 -05:00
mmap.c eCryptfs: Strip metadata in xattr flag in encrypted view 2010-03-23 12:31:35 -05:00
read_write.c eCryptfs: Propagate vfs_read and vfs_write return codes 2009-09-23 09:10:34 -05:00
super.c ecryptfs: Remove unneeded locking that triggers lockdep false positives 2009-09-23 09:10:30 -05:00