Commit c271042e authored Jul 18, 2020 by Vinay Kumar Yadav Committed by David S. Miller Jul 20, 2020

crypto/chtls: fix tls alert messages corrupted by tls data



When tls data skb is pending for Tx and tls alert comes , It
is wrongly overwrite the record type of tls data to tls alert
record type. fix the issue correcting it.

v1->v2:
- Correct submission tree.
- Add fixes tag.

Fixes: 6919a826 ("Crypto/chtls: add/delete TLS header in driver")
Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 49328939

drivers/crypto/chelsio/chtls/chtls_io.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -1052,14 +1052,15 @@ int chtls_sendmsg(struct sock sk, struct msghdr msg, size_t size)
		&record_type);
		if (err)
		goto out_err;

		/* Avoid appending tls handshake, alert to tls data */
		if (skb)
		tx_skb_finalize(skb);
		}

		recordsz = size;
		csk->tlshws.txleft = recordsz;
		csk->tlshws.type = record_type;

		if (skb)
		ULP_SKB_CB(skb)->ulp.tls.type = record_type;
		}

		if (!skb \|\| (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND) \|\|

Admin message