Stephen Smalley 5a79e71e0b selinux: fix GPF on invalid policy ...

commit 5b0e7310a2 upstream.

levdatum->level can be NULL if we encounter an error while loading
the policy during sens_read prior to initializing it.  Make sure
sens_destroy handles that case correctly.

Reported-by: syzbot+6664500f0f18f07a5c0e@syzkaller.appspotmail.com
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-01-22 21:40:35 +01:00

..

avtab.c

selinux: Cleanup printk logging in avtab

2018-06-19 13:00:48 -04:00

avtab.h

selinux: wrap global selinux state

2018-03-01 18:48:02 -05:00

conditional.c

selinux: Cleanup printk logging in conditional

2018-06-19 11:39:12 -04:00

conditional.h

selinux: extended permissions for ioctls

2015-07-13 13:31:58 -04:00

constraint.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

context.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ebitmap.c

selinux: Cleanup printk logging in ebitmap

2018-06-19 11:47:46 -04:00

ebitmap.h

selinux: wrap global selinux state

2018-03-01 18:48:02 -05:00

hashtab.c

selinux: wrap global selinux state

2018-03-01 18:48:02 -05:00

hashtab.h

selinux: wrap global selinux state

2018-03-01 18:48:02 -05:00

mls_types.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mls.c

selinux: wrap global selinux state

2018-03-01 18:48:02 -05:00

mls.h

selinux: wrap global selinux state

2018-03-01 18:48:02 -05:00

policydb.c

selinux: fix GPF on invalid policy

2019-01-22 21:40:35 +01:00

policydb.h

selinux: update my email address

2017-08-17 15:32:55 -04:00

services.c

selinux: Cleanup printk logging in services

2018-06-19 13:08:06 -04:00

services.h

selinux: wrap global selinux state

2018-03-01 18:48:02 -05:00

sidtab.c

selinux: Cleanup printk logging in sidtab

2018-06-19 13:37:58 -04:00

sidtab.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

status.c

selinux: rename the {is,set}_enforcing() functions

2018-03-02 14:18:55 -05:00

symtab.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

symtab.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00