7, 2018 1:18 AM
>> > To: David S . Miller
>> > Cc: Vakul Garg ; Dave Watson
>> > ; Boris Pismenny ; Aviad
>> > Yehezkel ; netdev@vger.kernel.org; Doron
>> > Roberts-Kedes
>> > Subject: [PATCH net-next,v3] net/tls: Calculate nsg for zerocopy path
>&
> ; Boris Pismenny ; Aviad
> > Yehezkel ; netdev@vger.kernel.org; Doron
> > Roberts-Kedes
> > Subject: [PATCH net-next,v3] net/tls: Calculate nsg for zerocopy path
> > without skb_cow_data.
>
> I prefer my name be removed from commit message.
>
Sure thing. Dave is t
Subject: [PATCH net-next,v3] net/tls: Calculate nsg for zerocopy path
> without skb_cow_data.
>
> decrypt_skb fails if the number of sg elements required to map is
> greater than MAX_SKB_FRAGS. As noted by Vakul Garg, nsg must always be
> calculated, but skb_cow_data adds unnecessary
decrypt_skb fails if the number of sg elements required to map is
greater than MAX_SKB_FRAGS. As noted by Vakul Garg, nsg must always be
calculated, but skb_cow_data adds unnecessary memcpy's for the zerocopy
case.
The new function skb_nsg calculates the number of scatterlist elements
required to
