On Sat, Jan 11, 2014 at 5:16 PM, Ming Lei <[email protected]> wrote: > On Sat, Jan 11, 2014 at 6:10 AM, Bjørn Mork <[email protected]> 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 <[email protected]> >> Cc: Ming Lei <[email protected]> >> Signed-off-by: Bjørn Mork <[email protected]>
Tested-by: Ming Lei <[email protected]> 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 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
