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]
Message-ID: <1360899108.6884.77.camel@edumazet-glaptop>
Date:	Thu, 14 Feb 2013 19:31:48 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>
Subject: [PATCH net-next] net: use skb_reset_mac_len() in dev_gro_receive()

From: Eric Dumazet <edumazet@...gle.com>

We no longer need to use mac_len, lets cleanup things.

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
 net/core/dev.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index f444736..09df22d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3784,7 +3784,6 @@ static enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff
 	__be16 type = skb->protocol;
 	struct list_head *head = &offload_base;
 	int same_flow;
-	int mac_len;
 	enum gro_result ret;
 
 	if (!(skb->dev->features & NETIF_F_GRO) || netpoll_rx_on(skb))
@@ -3801,8 +3800,7 @@ static enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff
 			continue;
 
 		skb_set_network_header(skb, skb_gro_offset(skb));
-		mac_len = skb->network_header - skb->mac_header;
-		skb->mac_len = mac_len;
+		skb_reset_mac_len(skb);
 		NAPI_GRO_CB(skb)->same_flow = 0;
 		NAPI_GRO_CB(skb)->flush = 0;
 		NAPI_GRO_CB(skb)->free = 0;


--
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

Powered by Openwall GNU/*/Linux Powered by OpenVZ