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Bug#626284: Bogus UDP Fragmentation Offload packet generation



On Tue, 2011-05-10 at 16:46 +0200, Leszek Urbanski wrote:
> Package: linux-2.6
> Version: 2.6.32-31
> Severity: important
> 
> 
> The new UFO software fallback path fails under certain conditions with NFS
> and causes partial connectivity loss due to generation of UFO packets smaller
> than the MTU, which are then discarded by the software fallback path.
> 
> This bug is present in all longterm 2.6.32.x kernels up to and including
> 2.6.32.39 and in all Debian 2.6.32 kernels up to and including 2.6.32-31.
> 
> It was fixed upstream in 2.6.32.40. Upstream commit ID is
> 26cde9f7e2747b6d254b704594eed87ab959afa5.
[...]

Yes, I noticed.  We'll apply the changes from 2.6.32.40 shortly.

Ben.

-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.

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