netdev - [PATCH 04/12] bridge: netfilter: Use the new global ether_<foo>

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-Id: <df70bafdca663db034626f4f1525826ea263bf2c.1522479607.git.joe@perches.com>
Date:   Sat, 31 Mar 2018 00:05:19 -0700
From:   Joe Perches <joe@...ches.com>
To:     Pablo Neira Ayuso <pablo@...filter.org>,
        Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
        Florian Westphal <fw@...len.de>
Cc:     Stephen Hemminger <stephen@...workplumber.org>,
        "David S. Miller" <davem@...emloft.net>,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        bridge@...ts.linux-foundation.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 04/12] bridge: netfilter: Use the new global ether_<foo>_addr arrays

Remove the local consts and use the new globals.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 net/bridge/netfilter/ebt_stp.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c
index 3140eb912d7e..2b7479cc0140 100644
--- a/net/bridge/netfilter/ebt_stp.c
+++ b/net/bridge/netfilter/ebt_stp.c
@@ -153,8 +153,6 @@ ebt_stp_mt(const struct sk_buff *skb, struct xt_action_param *par)
 static int ebt_stp_mt_check(const struct xt_mtchk_param *par)
 {
 	const struct ebt_stp_info *info = par->matchinfo;
-	const u8 bridge_ula[6] = {0x01, 0x80, 0xc2, 0x00, 0x00, 0x00};
-	const u8 msk[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 	const struct ebt_entry *e = par->entryinfo;
 
 	if (info->bitmask & ~EBT_STP_MASK || info->invflags & ~EBT_STP_MASK ||
@@ -162,8 +160,8 @@ static int ebt_stp_mt_check(const struct xt_mtchk_param *par)
 		return -EINVAL;
 	/* Make sure the match only receives stp frames */
 	if (!par->nft_compat &&
-	    (!ether_addr_equal(e->destmac, bridge_ula) ||
-	     !ether_addr_equal(e->destmsk, msk) ||
+	    (!ether_addr_equal(e->destmac, ether_stp_addr) ||
+	     !ether_addr_equal(e->destmsk, ether_broadcast_addr) ||
 	     !(e->bitmask & EBT_DESTMAC)))
 		return -EINVAL;
 
-- 
2.15.0