linux-stable

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-10 07:00:48 +00:00

History

Austin Kim 893c47d196 selinux: return early for possible NULL audit buffers

audit_log_start() may return NULL in below cases:

  - when audit is not initialized.
  - when audit backlog limit exceeds.

After the call to audit_log_start() is made and then possible NULL audit
buffer argument is passed to audit_log_*() functions,
audit_log_*() functions return immediately in case of a NULL audit buffer
argument.

But it is optimal to return early when audit_log_start() returns NULL,
because it is not necessary for audit_log_*() functions to be called with
NULL audit buffer argument.

So add exception handling for possible NULL audit buffers where
return value can be handled from callers.

Signed-off-by: Austin Kim <austin.kim@lge.com>
[PM: tweak subject line]
Signed-off-by: Paul Moore <paul@paul-moore.com>

2021-07-14 15:25:27 -04:00

apparmor

apparmor: use get_unaligned() only for multi-byte words

2021-05-17 13:30:29 +02:00

bpf

bpf: Implement task local storage

2020-11-06 08:08:37 -08:00

integrity

evm: Check xattr size discrepancy between kernel and user

2021-06-21 08:34:21 -04:00

keys

trusted-keys: match tpm_get_ops on all return paths