can: isotp: isotp_recvmsg(): use sock_recv_cmsgs() to get SOCK_RXQ_OV…

…FL infos isotp.c was still using sock_recv_timestamp() which does not provide control messages to detect dropped PDUs in the receive path. Fixes: e057dd3 ("can: add ISO 15765-2:2016 transport protocol") Signed-off-by: Oliver Hartkopp <[email protected]> Link: https://lore.kernel.org/all/[email protected] Cc: [email protected] Signed-off-by: Marc Kleine-Budde <[email protected]>
openeuler-mirror · Apr 5, 2023 · 0145462 · 0145462
1 parent b45193c
commit 0145462
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/can/isotp.c b/net/can/isotp.c
@@ -1120,7 +1120,7 @@ static int isotp_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
 	if (ret < 0)
 		goto out_err;
 
-	sock_recv_timestamp(msg, sk, skb);
+	sock_recv_cmsgs(msg, sk, skb);
 
 	if (msg->msg_name) {
 		__sockaddr_check_size(ISOTP_MIN_NAMELEN);