From 645e752c5a84baeb21015cdc85fc05b7d16312c8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:13:52 +0000
Subject: [PATCH] disable i2c1
---
kernel/net/can/j1939/socket.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/kernel/net/can/j1939/socket.c b/kernel/net/can/j1939/socket.c
index 709141a..906a08d 100644
--- a/kernel/net/can/j1939/socket.c
+++ b/kernel/net/can/j1939/socket.c
@@ -798,7 +798,7 @@
struct j1939_sk_buff_cb *skcb;
int ret = 0;
- if (flags & ~(MSG_DONTWAIT | MSG_ERRQUEUE))
+ if (flags & ~(MSG_DONTWAIT | MSG_ERRQUEUE | MSG_CMSG_COMPAT))
return -EINVAL;
if (flags & MSG_ERRQUEUE)
@@ -1013,6 +1013,11 @@
void j1939_sk_send_loop_abort(struct sock *sk, int err)
{
+ struct j1939_sock *jsk = j1939_sk(sk);
+
+ if (jsk->state & J1939_SOCK_ERRQUEUE)
+ return;
+
sk->sk_err = err;
sk->sk_error_report(sk);
--
Gitblit v1.6.2