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audit: remove unused actx param from audit_rule_match

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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 03d37d25e0 ("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>
This commit is contained in:
Richard Guy Briggs
2019-01-31 11:52:11 -05:00
committed by Paul Moore
parent 57d4657716
commit 90462a5bd3
12 changed files with 26 additions and 38 deletions
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2
kernel/auditfilter.c
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@@ -1355,7 +1355,7 @@ int audit_filter(int msgtype, unsigned int listtype)
if (f->lsm_rule) {
security_task_getsecid(current, &sid);
result = security_audit_rule_match(sid,
f->type, f->op, f->lsm_rule, NULL);
f->type, f->op, f->lsm_rule);
}
break;
case AUDIT_EXE: