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SubjectRe: [PATCH 05/17] Blackfin: convert to generic checksum code
On Tue, Jun 23, 2009 at 17:14, Arnd Bergmann wrote:
> On Friday 19 June 2009, Mike Frysinger wrote:
>> >
>> > sounds like a good idea.
>>
>> how about the attached
>
> Mostly good, but needs some improvements. At least it helped me
> track down the last problem.
>
>> > lib/checksum.c: Fix another endianess bug
>>
>> hrm, still not quite :/
>>
>> the attached test code shows failures in every case
>
> When I tried running it on x86-64, it only showed failures for
> numbers 1, 2 and 4. I fixed them with this patch:
> ---
> lib/checksum: fix one more thinko
>
> When do_csum gets unaligned data, we really need to treat
> the first byte as an even byte, not an odd byte, because
> we swap the two halves later.
>
> Found by Mike's checksum-selftest module.
>
> Reported-by: Mike Frysinger <vapier.adi@gmail.com>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

shouldnt this fix have been in 2.6.31 ? doesnt seem to be even in
latest git ...
-mike


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