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
| ||
|
Date: Mon, 20 Mar 2017 18:51:59 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Cong Wang <xiyou.wangcong@...il.com>, Jiri Pirko <jiri@...nulli.us>, netdev@...r.kernel.org, Jarod Wilson <jarod@...hat.com>, "David S. Miller" <davem@...emloft.net> Subject: [PATCH 4.10 34/63] team: use ETH_MAX_MTU as max mtu 4.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jarod Wilson <jarod@...hat.com> [ Upstream commit 3331aa378e9bcbd0d16de9034b0c20f4050e26b4 ] This restores the ability to set a team device's mtu to anything higher than 1500. Similar to the reported issue with bonding, the team driver calls ether_setup(), which sets an initial max_mtu of 1500, while the underlying hardware can handle something much larger. Just set it to ETH_MAX_MTU to support all possible values, and the limitations of the underlying devices will prevent setting anything too large. Fixes: 91572088e3fd ("net: use core MTU range checking in core net infra") CC: Cong Wang <xiyou.wangcong@...il.com> CC: Jiri Pirko <jiri@...nulli.us> CC: netdev@...r.kernel.org Signed-off-by: Jarod Wilson <jarod@...hat.com> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/net/team/team.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2075,6 +2075,7 @@ static int team_dev_type_check_change(st static void team_setup(struct net_device *dev) { ether_setup(dev); + dev->max_mtu = ETH_MAX_MTU; dev->netdev_ops = &team_netdev_ops; dev->ethtool_ops = &team_ethtool_ops;
Powered by blists - more mailing lists