linux-kernel - [PATCH] netlink: remove duplicated nla_need_padding_for

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <1596275104-24792-1-git-send-email-linmiaohe@huawei.com>
Date:   Sat, 1 Aug 2020 17:45:04 +0800
From:   linmiaohe <linmiaohe@...wei.com>
To:     <davem@...emloft.net>, <johannes.berg@...el.com>
CC:     <linux-kernel@...r.kernel.org>, <linmiaohe@...wei.com>
Subject: [PATCH] netlink: remove duplicated nla_need_padding_for_64bit() check

From: Miaohe Lin <linmiaohe@...wei.com>

The need for padding 64bit is implicitly checked by nla_align_64bit(), so
remove this explicit one.

Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
 lib/nlattr.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/nlattr.c b/lib/nlattr.c
index bc5b5cf608c4..98f596bfbfd8 100644
--- a/lib/nlattr.c
+++ b/lib/nlattr.c
@@ -816,8 +816,7 @@ EXPORT_SYMBOL(__nla_reserve);
 struct nlattr *__nla_reserve_64bit(struct sk_buff *skb, int attrtype,
 				   int attrlen, int padattr)
 {
-	if (nla_need_padding_for_64bit(skb))
-		nla_align_64bit(skb, padattr);
+	nla_align_64bit(skb, padattr);
 
 	return __nla_reserve(skb, attrtype, attrlen);
 }
-- 
2.19.1