- "audit_backlog_limit=%d old=%d by auid=%u subj=%s",
- limit, old, loginuid, ctx);
- kfree(ctx);
- } else
- audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
- "audit_backlog_limit=%d old=%d by auid=%u",
- limit, old, loginuid);
- audit_backlog_limit = limit;
- return 0;
+ "audit_backlog_limit=%d old=%d by auid=%u"
+ " subj=%s res=%d",
+ limit, old, loginuid, ctx, res);
+ kfree(ctx);
+ } else
+ res = 0; /* Something weird, deny request */
+ }
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "audit_backlog_limit=%d old=%d by auid=%u res=%d",
+ limit, old, loginuid, res);
+
+ /* If we are allowed, make the change */
+ if (res == 1)
+ audit_backlog_limit = limit;
+ /* Not allowed, update reason */
+ else if (rc == 0)
+ rc = -EPERM;
+ return rc;