acrn-kernel/security/smack
Dan Carpenter d41ceafe3d smackfs: Prevent underflow in smk_set_cipso()
[ Upstream commit 3ad49d37cf ]

There is a upper bound to "catlen" but no lower bound to prevent
negatives.  I don't see that this necessarily causes a problem but we
may as well be safe.

Fixes: e114e47377 ("Smack: Simplified Mandatory Access Control Kernel")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:42:42 +02:00
..
Kconfig
Makefile
smack.h
smack_access.c
smack_lsm.c
smack_netfilter.c
smackfs.c