linux-stable/security/selinux/ss
Ondrej Mosnacek 6254bd3db3 selinux: fix bad cleanup on error in hashtab_duplicate()
The code attempts to free the 'new' pointer using kmem_cache_free(),
which is wrong because this function isn't responsible of freeing it.
Instead, the function should free new->htable and clear the contents of
*new (to prevent double-free).

Cc: stable@vger.kernel.org
Fixes: c7c556f1e8 ("selinux: refactor changing booleans")
Reported-by: Wander Lairson Costa <wander@redhat.com>
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2022-05-17 18:34:35 -04:00
..
avtab.c selinux: drop unused parameter of avtab_insert_node 2022-01-26 15:37:27 -05:00
avtab.h selinux: constify some avtab function arguments 2021-05-10 21:35:02 -04:00
conditional.c selinux/stable-5.18 PR 20220321 2022-03-21 20:47:54 -07:00
conditional.h selinux: refactor changing booleans 2020-08-17 21:00:33 -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.c selinux: hash context structure directly 2020-04-17 16:04:34 -04:00
context.h selinux: move context hashing under sidtab 2020-04-17 16:04:38 -04:00
ebitmap.c selinux: drop return statement at end of void functions 2022-02-18 10:42:12 -05:00
ebitmap.h selinux: enclose macro arguments in parenthesis 2022-01-26 15:13:58 -05:00
hashtab.c selinux: fix bad cleanup on error in hashtab_duplicate() 2022-05-17 18:34:35 -04:00
hashtab.h selinux: refactor changing booleans 2020-08-17 21:00:33 -04:00
mls.c selinux: drop return statement at end of void functions 2022-02-18 10:42:12 -05:00
mls.h selinux: hash context structure directly 2020-04-17 16:04:34 -04:00
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
policydb.c selinux: drop unused macro 2022-01-26 16:17:18 -05:00
policydb.h selinux: prepare for inlining of hashtab functions 2020-07-09 19:05:36 -04:00
services.c selinux: drop return statement at end of void functions 2022-02-18 10:42:12 -05:00
services.h selinux: convert policy read-write lock to RCU 2020-08-25 08:34:47 -04:00
sidtab.c selinux: enclose macro arguments in parenthesis 2022-01-26 15:13:58 -05:00
sidtab.h selinux: fix race between old and new sidtab 2021-04-07 20:42:56 -04:00
symtab.c selinux: prepare for inlining of hashtab functions 2020-07-09 19:05:36 -04:00
symtab.h selinux: specialize symtab insert and search functions 2020-07-08 20:21:43 -04:00