From 30561b51cc8d1daa27a48eb29dd9424858576b19 Mon Sep 17 00:00:00 2001 From: Xiu Jianfeng Date: Fri, 17 Dec 2021 09:01:51 +0800 Subject: audit: use struct_size() helper in audit_[send|make]_reply() Make use of struct_size() helper instead of an open-coded calculation. Link: https://github.com/KSPP/linux/issues/160 Signed-off-by: Xiu Jianfeng Signed-off-by: Paul Moore --- kernel/auditfilter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/auditfilter.c') diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index 398b4c57e921..1bbe25f47c17 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -1092,7 +1092,7 @@ static void audit_list_rules(int seq, struct sk_buff_head *q) break; skb = audit_make_reply(seq, AUDIT_LIST_RULES, 0, 1, data, - sizeof(*data) + data->buflen); + struct_size(data, buf, data->buflen)); if (skb) skb_queue_tail(q, skb); kfree(data); -- cgit