On Sat, Jan 11, 2014 at 5:16 PM, Ming Lei <ming....@canonical.com> wrote:
> On Sat, Jan 11, 2014 at 6:10 AM, Bjørn Mork <bj...@mork.no> wrote:
>> Commit 60e453a940ac ("USBNET: fix handling padding packet")
>> added an extra SG entry in case padding is necessary, but
>> failed to update the initialisation of the list. This can
>> cause list traversal to fall off the end of the list,
>> resulting in an oops.
>>
>> Fixes: 60e453a940ac ("USBNET: fix handling padding packet")
>> Reported-by: Thomas Kear <tho...@kear.co.nz>
>> Cc: Ming Lei <ming....@canonical.com>
>> Signed-off-by: Bjørn Mork <bj...@mork.no>
Tested-by: Ming Lei <ming....@canonical.com>
On one of my arm box, I can reproduce the problem with below
command every time:
$iperf -c $SRV -l 2398 -n 1 #the 2nd tcp packet
length is 1016
and the oops is same with Thomas's. After applying Oliver's patch,
I still can see zlp padding packet is appended, but no oops any more.
Thanks Oliver for fixing the problem.
Thanks,
--
Ming Lei
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