tree 056a44fd675c1b4f0032a2566bf7968d3585af3e
parent ee5de60a08b7d8d255722662da461ea159c15538
author Ondrej Mosnacek <omosnace@redhat.com> 1617353778 +0200
committer Paul Moore <paul@paul-moore.com> 1617378397 -0400

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>