Re: [PATCH v3 net-next 00/12] Generic TX reallocation for DSA

2020-11-02 Thread Jakub Kicinski
On Sun, 1 Nov 2020 21:16:08 +0200 Vladimir Oltean wrote: > Christian has reported buggy usage of skb_put() in tag_ksz.c, which is > only triggerable in real life using his not-yet-published patches for > IEEE 1588 timestamping on Micrel KSZ switches. > > The concrete problem there is that the dri

[PATCH v3 net-next 00/12] Generic TX reallocation for DSA

2020-11-01 Thread Vladimir Oltean
Christian has reported buggy usage of skb_put() in tag_ksz.c, which is only triggerable in real life using his not-yet-published patches for IEEE 1588 timestamping on Micrel KSZ switches. The concrete problem there is that the driver can end up calling skb_put() and exceed the end of the skb data