| Message ID | 20201020193930.12274-1-vinay.yadav@chelsio.com |
|---|---|
| State | New |
| Headers | show |
| Series | [net] chelsio/chtls: fix tls record info to user | expand |
On Wed, 21 Oct 2020 01:09:31 +0530 Vinay Kumar Yadav wrote: > tls record header is not getting updated correctly causing > application to close the connection in between data copy. > fixing it by finalizing current record whenever tls header > received. Please improve this commit message.
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c index 9fb5ca6682ea..a5dcc576ba3c 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c @@ -1585,6 +1585,7 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, tp->urg_data = 0; if ((avail + offset) >= skb->len) { + struct sk_buff *next_skb; if (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_TLS_HDR) { tp->copied_seq += skb->len; hws->rcvpld = skb->hdr_len; @@ -1595,9 +1596,12 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, chtls_free_skb(sk, skb); buffers_freed++; hws->copied_seq = 0; - if (copied >= target && - !skb_peek(&sk->sk_receive_queue)) + next_skb = skb_peek(&sk->sk_receive_queue); + if (copied >= target && !next_skb) break; + if (ULP_SKB_CB(next_skb)->flags & ULPCB_FLAG_TLS_HDR) + break; + } } while (len > 0);
tls record header is not getting updated correctly causing application to close the connection in between data copy. fixing it by finalizing current record whenever tls header received. Fixes: 17a7d24aa89d ("crypto: chtls - generic handling of data and hdr") Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com> --- .../net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)