chelsio/chtls: unlock on error in chtls_pt_recvmsg()

This error path needs to release some memory and call release_sock(sk);
before returning.

Fixes: 6919a826 ("Crypto/chtls: add/delete TLS header in driver")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c

@@ -1564,8 +1564,10 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
 			cerr = put_cmsg(msg, SOL_TLS, TLS_GET_RECORD_TYPE,
 					sizeof(thdr->type), &thdr->type);
 
-			if (cerr && thdr->type != TLS_RECORD_TYPE_DATA)
-				return -EIO;
+			if (cerr && thdr->type != TLS_RECORD_TYPE_DATA) {
+				copied = -EIO;
+				break;
+			}
 			/*  don't send tls header, skip copy */
 			goto skip_copy;
 		}