James Morris ac0e225395 LSM: Check for NULL cred-security on free ... commit a5795fd38ee8194451ba3f281f075301a3696ce2 upstream. From: Casey Schaufler <casey@schaufler-ca.com> Check that the cred security blob has been set before trying to clean it up. There is a case during credential initialization that could result in this. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Acked-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <james.morris@microsoft.com> Reported-by: syzbot+69ca07954461f189e808@syzkaller.appspotmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-01-26 09:42:50 +01:00
..
apparmor	apparmor: Make path_max parameter readonly	2018-03-22 09:23:24 +01:00
integrity	ima: fix showing large 'violations' or 'runtime_measurements_count'	2018-11-21 09:27:35 +01:00
keys	KEYS: put keyring if install_session_keyring_to_cred() fails	2018-11-10 07:41:34 -08:00
selinux	selinux: use GFP_NOWAIT in the AVC kmem_caches	2018-09-19 22:48:56 +02:00
smack	Smack: Mark inode instant in smack_task_to_inode	2018-08-24 13:26:56 +02:00
tomoyo	mm: replace get_user_pages() write/force parameters with gup_flags	2018-12-17 21:55:16 +01:00
yama	Yama: Check for pid death before checking ancestry	2019-01-26 09:42:50 +01:00
commoncap.c	ptrace: use fsuid, fsgid, effective creds for fs access checks	2016-02-25 12:01:16 -08:00
device_cgroup.c	security/device_cgroup: Fix RCU_LOCKDEP_WARN() condition	2015-09-03 18:13:10 -07:00
inode.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
Kconfig	KPTI: Rename to PAGE_TABLE_ISOLATION	2018-01-05 15:44:26 +01:00
lsm_audit.c	Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next	2015-08-15 13:29:57 +10:00
Makefile	LSM: Switch to lists of hooks	2015-05-12 15:00:41 +10:00
min_addr.c	mmap_min_addr check CAP_SYS_RAWIO only for write	2010-04-23 08:56:31 +10:00
security.c	LSM: Check for NULL cred-security on free	2019-01-26 09:42:50 +01:00