audit: remove unused actx param from audit_rule_match
The audit_rule_match() struct audit_context *actx parameter is not used
by any in-tree consumers (selinux, apparmour, integrity, smack).
The audit context is an internal audit structure that should only be
accessed by audit accessor functions.
It was part of commit 03d37d25e0f9 ("LSM/Audit: Introduce generic
Audit LSM hooks") but appears to have never been used.
Remove it.
Please see the github issue
https://github.com/linux-audit/audit-kernel/issues/107
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
[PM: fixed the referenced commit title]
Signed-off-by: Paul Moore <paul@paul-moore.com>
diff --git a/security/security.c b/security/security.c
index f1b8d25..5f954b1 100644
--- a/security/security.c
+++ b/security/security.c
@@ -1783,11 +1783,9 @@ void security_audit_rule_free(void *lsmrule)
call_void_hook(audit_rule_free, lsmrule);
}
-int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
- struct audit_context *actx)
+int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule)
{
- return call_int_hook(audit_rule_match, 0, secid, field, op, lsmrule,
- actx);
+ return call_int_hook(audit_rule_match, 0, secid, field, op, lsmrule);
}
#endif /* CONFIG_AUDIT */