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Re: [NET][IA64] Unaligned access in sk_run_filter [message #1717 is a reply to message #1708]

Mon, 20 February 2006 15:43

Jes Sorensen
Messages: 5
Registered: February 2006

Junior Member

>>>>> "Dmitry" == Dmitry Mishin <dim@openvz.org> writes:

Dmitry> Hello, We have an issue on ia64 box. It is easy triggerable
Dmitry> 'kernel unaligned access' in sk_run_filter:

Dmitry> ptr = load_pointer(skb, k, 4, &tmp);
Dmitry> if (ptr != NULL) {
Dmitry> A = ntohl(*(u32 *)ptr); << here

Change the above line to something like this:

A = ntohl(get_unaligned((u32*)ptr));

And add an #include <asm/unaligned.h>

Cheers,
Jes

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[Message index]

		[NET][IA64] Unaligned access in sk_run_filter By: Mishin Dmitry on Mon, 20 February 2006 15:28
		Re: [NET][IA64] Unaligned access in sk_run_filter By: Jes Sorensen on Mon, 20 February 2006 15:43

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