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[Xen-devel] [1/4] [NET] back: Fix maximum fragment check

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: [Xen-devel] [1/4] [NET] back: Fix maximum fragment check
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: 2006年6月30日 12:40:47 +1000
Cc: Xen Development Mailing List <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: 2006年6月29日 19:42:04 -0700
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Hi:
Here we go, these are all based on xen-unstable so please disregard all
previous unmerged patches from me.
[NET] back: Fix maximum fragment check
The maximum fragment check from the frontend is off by one.
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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--
diff -r ae245d35457b -r 89ffce2cc120 
linux-2.6-xen-sparse/drivers/xen/netback/netback.c
--- a/linux-2.6-xen-sparse/drivers/xen/netback/netback.c Wed Jun 28 
13:59:29 2006 +0100
+++ b/linux-2.6-xen-sparse/drivers/xen/netback/netback.c Fri Jun 30 
12:13:20 2006 +1000
@@ -751,7 +751,7 @@ static void net_tx_action(unsigned long 
 }
 i += ret;
 
- if (unlikely(ret > MAX_SKB_FRAGS + 1)) {
+ if (unlikely(ret > MAX_SKB_FRAGS)) {
 DPRINTK("Too many frags\n");
 netbk_tx_err(netif, &txreq, i);
 continue;
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