| 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
| ||
|
Message-Id: <1328735457-29986-7-git-send-email-danny.kukawka@bisect.de> Date: Wed, 8 Feb 2012 22:10:13 +0100 From: Danny Kukawka <danny.kukawka@...ect.de> To: "David S. Miller" <davem@...emloft.net> Cc: Danny Kukawka <dkukawka@...e.de>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Jiri Pirko <jpirko@...hat.com> Subject: [PATCH 06/50] dummy: use dev_hw_addr_random() instead of random_ether_addr() Use dev_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. Signed-off-by: Danny Kukawka <danny.kukawka@...ect.de> --- drivers/net/dummy.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index 087648e..a766598 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -48,6 +48,8 @@ static int dummy_set_address(struct net_device *dev, void *p) return -EADDRNOTAVAIL; memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN); + if (dev->addr_assign_type & NET_ADDR_RANDOM) + dev->addr_assign_type ^= NET_ADDR_RANDOM; return 0; } @@ -135,7 +137,7 @@ static void dummy_setup(struct net_device *dev) dev->flags &= ~IFF_MULTICAST; dev->features |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO; dev->features |= NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_LLTX; - random_ether_addr(dev->dev_addr); + dev_hw_addr_random(dev, dev->dev_addr); } static int dummy_validate(struct nlattr *tb[], struct nlattr *data[]) -- 1.7.7.3 -- 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
Powered by blists - more mailing lists