[PATCH 4.4 40/54] net-sysfs: add a newline when printing tx_timeout by sysfs

Greg Kroah-Hartman
2020-07-30T08:13:55Z

From: Xiongfeng Wang <wangxiongfeng2@huawei.com>

[ Upstream commit 9bb5fbea59f36a589ef886292549ca4052fe676c ]

When I cat 'tx_timeout' by sysfs, it displays as follows. It's better to
add a newline for easy reading.

root@syzkaller:~# cat /sys/devices/virtual/net/lo/queues/tx-0/tx_timeout
0root@syzkaller:~#

Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/core/net-sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -999,7 +999,7 @@ static ssize_t show_trans_timeout(struct
trans_timeout = queue->trans_timeout;
spin_unlock_irq(&queue->_xmit_lock);

- return sprintf(buf, "%lu", trans_timeout);
+ return sprintf(buf, fmt_ulong, trans_timeout);
}

#ifdef CONFIG_XPS