mirror_ubuntu-kernels/security/selinux/ss
Ondrej Mosnacek 442dc00f82 selinux: make nslot handling in avtab more robust
1. Make sure all fileds are initialized in avtab_init().
2. Slightly refactor avtab_alloc() to use the above fact.
3. Use h->nslot == 0 as a sentinel in the access functions to prevent
   dereferencing h->htable when it's not allocated.

Cc: stable@vger.kernel.org
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2021-04-02 11:46:37 -04:00
..
avtab.c selinux: make nslot handling in avtab more robust 2021-04-02 11:46:37 -04:00
avtab.h selinux: refactor changing booleans 2020-08-17 21:00:33 -04:00
conditional.c selinux: fix memdup.cocci warnings 2020-08-20 08:39:05 -04:00
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: mark some global variables __ro_after_init 2021-01-12 10:08:55 -05:00
ebitmap.h selinux: hash context structure directly 2020-04-17 16:04:34 -04:00
hashtab.c selinux: mark some global variables __ro_after_init 2021-01-12 10:08:55 -05:00
hashtab.h selinux: refactor changing booleans 2020-08-17 21:00:33 -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
mls.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
mls.h selinux: hash context structure directly 2020-04-17 16:04:34 -04:00
policydb.c selinux: prepare for inlining of hashtab functions 2020-07-09 19:05:36 -04:00
policydb.h selinux: prepare for inlining of hashtab functions 2020-07-09 19:05:36 -04:00
services.c selinux: fix variable scope issue in live sidtab conversion 2021-03-18 23:23:46 -04:00
services.h selinux: convert policy read-write lock to RCU 2020-08-25 08:34:47 -04:00
sidtab.c selinux: move policy commit after updating selinuxfs 2020-08-17 20:50:22 -04:00
sidtab.h selinux: move policy commit after updating selinuxfs 2020-08-17 20:50:22 -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