netdev - [PATCH net-next] pktgen: Use ip_send

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Date:	Thu, 25 Jul 2013 14:08:04 +0200
From:	Thomas Graf <tgraf@...g.ch>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org
Subject: [PATCH net-next] pktgen: Use ip_send_check() to compute checksum

Signed-off-by: Thomas Graf <tgraf@...g.ch>
---
 net/core/pktgen.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 929eb7b..2b3a74e 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2755,8 +2755,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
 	iph->frag_off = 0;
 	iplen = 20 + 8 + datalen;
 	iph->tot_len = htons(iplen);
-	iph->check = 0;
-	iph->check = ip_fast_csum((void *)iph, iph->ihl);
+	ip_send_check(iph);
 	skb->protocol = protocol;
 	skb->dev = odev;
 	skb->pkt_type = PACKET_HOST;
-- 
1.8.3.1

--
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