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: <1423043467-11148-1-git-send-email-jouni@codeaurora.org> Date: Wed, 4 Feb 2015 11:51:05 +0200 From: Jouni Malinen <jouni@...eaurora.org> To: David Miller <davem@...emloft.net> Cc: netdev@...r.kernel.org, Kyeyoon Park <kyeyoonp@...eaurora.org>, Jouni Malinen <jouni@...eaurora.org> Subject: [PATCH 1/3] bridge: Base the BR_PROXYARP decision on the target port flag From: Kyeyoon Park <kyeyoonp@...eaurora.org> When doing proxy ARP, instead of checking the bridge port flag for BR_PROXYARP on the bridge port on which the frame was received, check the bridge port flag of the bridge port to which the target device belongs. Signed-off-by: Kyeyoon Park <kyeyoonp@...eaurora.org> Signed-off-by: Jouni Malinen <jouni@...eaurora.org> --- net/bridge/br_input.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index e2aa7be..cfd46c6 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -105,7 +105,7 @@ static void br_do_proxy_arp(struct sk_buff *skb, struct net_bridge *br, } f = __br_fdb_get(br, n->ha, vid); - if (f) + if (f && f->dst->flags & BR_PROXYARP) arp_send(ARPOP_REPLY, ETH_P_ARP, sip, skb->dev, tip, sha, n->ha, sha); @@ -155,7 +155,6 @@ int br_handle_frame_finish(struct sk_buff *skb) if (is_broadcast_ether_addr(dest)) { if (IS_ENABLED(CONFIG_INET) && - p->flags & BR_PROXYARP && skb->protocol == htons(ETH_P_ARP)) br_do_proxy_arp(skb, br, vid); -- 1.9.1 -- 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