From: "Ed L. Cashin" <ecashin@coraid.com>
To: linux-kernel@vger.kernel.org
Cc: ecashin@coraid.com, Greg K-H <greg@kroah.com>
Subject: [PATCH 2.6.14-rc2] aoe [1/3]: explicitly set minimum packet length to ETH_ZLEN
Date: Thu, 29 Sep 2005 12:45:44 -0400 [thread overview]
Message-ID: <87wtkzbz5z.fsf@coraid.com> (raw)
Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Explicitly set the minimum packet length to ETH_ZLEN and zero the
packet data.
diff -u 2.6.14-rc2-aoe/drivers/block/aoe/aoecmd.c 2.6.14-rc2-aoe/drivers/block/aoe/aoecmd.c
--- 2.6.14-rc2-aoe/drivers/block/aoe/aoecmd.c 2005-09-29 12:01:55.000000000 -0400
+++ 2.6.14-rc2-aoe/drivers/block/aoe/aoecmd.c 2005-09-29 12:01:56.000000000 -0400
@@ -20,6 +20,9 @@
{
struct sk_buff *skb;
+ if (len < ETH_ZLEN)
+ len = ETH_ZLEN;
+
skb = alloc_skb(len, GFP_ATOMIC);
if (skb) {
skb->nh.raw = skb->mac.raw = skb->data;
@@ -27,6 +30,7 @@
skb->protocol = __constant_htons(ETH_P_AOE);
skb->priority = 0;
skb_put(skb, len);
+ memset(skb->head, 0, len);
skb->next = skb->prev = NULL;
/* tell the network layer not to perform IP checksums
--
Ed L. Cashin <ecashin@coraid.com>
next reply other threads:[~2005-09-29 17:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-29 16:45 Ed L. Cashin [this message]
2005-09-29 16:47 ` [PATCH 2.6.14-rc2] aoe [2/3]: use get_unaligned for accesses in ATA id buffer Ed L. Cashin
2005-09-29 16:47 ` [PATCH 2.6.14-rc2] aoe [3/3]: update to version 14 Ed L. Cashin
2005-09-29 22:21 ` [PATCH 2.6.14-rc2] aoe [1/3]: explicitly set minimum packet length to ETH_ZLEN Alan Cox
2005-09-29 22:31 ` Ed L Cashin
2005-09-29 23:45 ` David S. Miller
2005-09-30 16:58 ` Ed L Cashin
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