Re: [U-Boot] [PATCH] net: Fix potential tx packet corruption by response to ARP request

2018-09-18 Thread Joe Hershberger
On Tue, Sep 18, 2018 at 8:16 AM Bin Meng wrote: > > At present the response to ARP request is copied to the transmit > packet buffer ('net_tx_packet') and sent out. This won't fail on > most cases, but unfortunately is potentially broken under certain > circumstances. > > For example, considering

[U-Boot] [PATCH] net: Fix potential tx packet corruption by response to ARP request

2018-09-18 Thread Bin Meng
At present the response to ARP request is copied to the transmit packet buffer ('net_tx_packet') and sent out. This won't fail on most cases, but unfortunately is potentially broken under certain circumstances. For example, considering the following packet sequence: 1: placed an ARP request to th