netpoll bug - kgdboe on x86_64
From: Jim Houston
Date: Tue Jan 13 2004 - 19:21:03 EST
Hi Matt,
I'm trying to get kgdboe working on x86_64. I noticed that
netpoll_rx is calling the rx_hook with negative values for the length.
The attached patch fixes the problem.
Jim Houston - Concurrent Computer Corp.
---
--- 2.6.1-rc1-mm2.orig/net/core/netpoll.c 2004-01-05 13:15:31.000000000 -0500
+++ 2.6.1-rc1-mm2/net/core/netpoll.c 2004-01-13 18:58:09.311479928 -0500
@@ -400,7 +400,7 @@ int netpoll_rx(struct sk_buff *skb)
if (np->rx_hook)
np->rx_hook(np, ntohs(uh->source),
- (char *)(uh+1), ulen-sizeof(uh)-4);
+ (char *)(uh+1), ulen-sizeof(struct udphdr));
return 1;
}
-
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