Re: [PATCH 1/1] ice: fix array overflow on receiving too many fragments for a packet

2020-12-07 Thread kernel test robot
Hi Xiaohui, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tnguy-next-queue/dev-queue] [also build test WARNING on v5.10-rc7 next-20201204] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--b

Re: [PATCH 1/1] ice: fix array overflow on receiving too many fragments for a packet

2020-12-06 Thread Jesse Brandeburg
Xiaohui Zhang wrote: > From: Zhang Xiaohui > > If the hardware receives an oversized packet with too many rx fragments, > skb_shinfo(skb)->frags can overflow and corrupt memory of adjacent pages. > This becomes especially visible if it corrupts the freelist pointer of > a slab page. As I replie