On Thu, 22 Oct 2020 15:40:15 +0530 Rohit Maheshwari wrote:
> Creating SKB per tls record and freeing the original one causes
> panic. There will be race if connection reset is requested. By
> freeing original skb, refcnt will be decremented and that means,
> there is no pending record to send, and so tls_dev_del will be
> requested in control path while SKB of related connection is in
> queue.
> Better approach is to use same SKB to send one record (partial
> data) at a time. We still have to create a new SKB when partial
> last part of a record is requested.
> This fix introduces new API cxgb4_write_partial_sgl() to send
> partial part of skb. Present cxgb4_write_sgl can only provide
> feasibility to start from an offset which limits to header only
> and it can write sgls for the whole skb len. But this new API
> will help in both. It can start from any offset and can end
> writing in middle of the skb.
>
> Fixes: 429765a149f1 ("chcr: handle partial end part of a record"
> Signed-off-by: Rohit Maheshwari <roh...@chelsio.com>
Fixes tag: Fixes: 429765a149f1 ("chcr: handle partial end part of a record"
Has these problem(s):
- Subject has leading but no trailing parentheses
