android_kernel_google_msm/fs/ecryptfs
Michael Halcrow 83ee380d4b eCryptfs: Remove buggy and unnecessary write in file name decode routine
Dmitry Chernenkov used KASAN to discover that eCryptfs writes past the
end of the allocated buffer during encrypted filename decoding. This
fix corrects the issue by getting rid of the unnecessary 0 write when
the current bit offset is 2.

Change-Id: I2e139f816b9ce0ad6d207c6f454d6f25061383ee
Signed-off-by: Michael Halcrow <mhalcrow@google.com>
Reported-by: Dmitry Chernenkov <dmitryc@google.com>
Suggested-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org # v2.6.29+: 51ca58d eCryptfs: Filename Encryption: Encoding and encryption functions
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
2016-10-29 23:12:10 +08:00
..
crypto.c
debug.c
dentry.c
ecryptfs_kernel.h
file.c
inode.c
Kconfig
keystore.c
kthread.c
main.c
Makefile
messaging.c
miscdev.c
mmap.c
read_write.c
super.c