netdev - [PATCH] net: vlan: inherit addr_assign_type along with dev

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-next>] [day] [month] [year] [list]

Date:	Thu, 22 Aug 2013 14:23:21 +0200
From:	Bjørn Mork <bjorn@...k.no>
To:	netdev@...r.kernel.org
Cc:	Patrick McHardy <kaber@...sh.net>,
	Bjørn Mork <bjorn@...k.no>
Subject: [PATCH] net: vlan: inherit addr_assign_type along with dev_addr

A vlan device inheriting a random or set address should reflect
this in its addr_assign_type.

Signed-off-by: Bjørn Mork <bjorn@...k.no>
---
 net/8021q/vlan_dev.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 1cd3d2a..995684d 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -581,8 +581,10 @@ static int vlan_dev_init(struct net_device *dev)
 	/* ipv6 shared card related stuff */
 	dev->dev_id = real_dev->dev_id;
 
-	if (is_zero_ether_addr(dev->dev_addr))
+	if (is_zero_ether_addr(dev->dev_addr)) {
 		memcpy(dev->dev_addr, real_dev->dev_addr, dev->addr_len);
+		dev->addr_assign_type = real_dev->addr_assign_type;
+	}
 	if (is_zero_ether_addr(dev->broadcast))
 		memcpy(dev->broadcast, real_dev->broadcast, dev->addr_len);
 
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html