From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/arch/um/drivers/chan_user.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/kernel/arch/um/drivers/chan_user.c b/kernel/arch/um/drivers/chan_user.c
index 669124d..25727ed 100644
--- a/kernel/arch/um/drivers/chan_user.c
+++ b/kernel/arch/um/drivers/chan_user.c
@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{linux.intel,addtoit}.com)
- * Licensed under the GPL
*/
#include <stdlib.h>
@@ -220,7 +220,7 @@
unsigned long *stack_out)
{
struct winch_data data;
- int fds[2], n, err;
+ int fds[2], n, err, pid;
char c;
err = os_pipe(fds, 1, 1);
@@ -238,8 +238,9 @@
* problem with /dev/net/tun, which if held open by this
* thread, prevents the TUN/TAP device from being reused.
*/
- err = run_helper_thread(winch_thread, &data, CLONE_FILES, stack_out);
- if (err < 0) {
+ pid = run_helper_thread(winch_thread, &data, CLONE_FILES, stack_out);
+ if (pid < 0) {
+ err = pid;
printk(UM_KERN_ERR "fork of winch_thread failed - errno = %d\n",
-err);
goto out_close;
@@ -263,7 +264,7 @@
goto out_close;
}
- return err;
+ return pid;
out_close:
close(fds[1]);
--
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