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* [PATCH v2] net-sysfs: add a newline when printing 'tx_timeout' by sysfs
@ 2020-07-21  7:02 Xiongfeng Wang
  2020-07-21 22:36 ` David Miller
  0 siblings, 1 reply; 6+ messages in thread
From: Xiongfeng Wang @ 2020-07-21  7:02 UTC (permalink / raw)
  To: davem, kuba; +Cc: netdev, linux-kernel, wangxiongfeng2

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>
---
 net/core/net-sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index e353b82..7bd6440 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1108,7 +1108,7 @@ static ssize_t tx_timeout_show(struct netdev_queue *queue, char *buf)
 	trans_timeout = queue->trans_timeout;
 	spin_unlock_irq(&queue->_xmit_lock);
 
-	return sprintf(buf, "%lu", trans_timeout);
+	return sprintf(buf, fmt_ulong, trans_timeout);
 }
 
 static unsigned int get_netdev_queue_index(struct netdev_queue *queue)
-- 
1.7.12.4


^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2020-07-22 21:27 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-21  7:02 [PATCH v2] net-sysfs: add a newline when printing 'tx_timeout' by sysfs Xiongfeng Wang
2020-07-21 22:36 ` David Miller
2020-07-22 15:27   ` Stephen Hemminger
2020-07-22 20:23     ` David Miller
2020-07-22 20:46       ` Joe Perches
2020-07-22 21:27       ` Stephen Hemminger

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