* [PATCH AUTOSEL 4.9 04/11] Input: psmouse - add a newline when printing 'proto' by sysfs
[not found] <20200820000348.215911-1-sashal@kernel.org>
@ 2020-08-20 0:03 ` Sasha Levin
0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2020-08-20 0:03 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Xiongfeng Wang, Dmitry Torokhov, Sasha Levin, linux-input
From: Xiongfeng Wang <wangxiongfeng2@huawei.com>
[ Upstream commit 4aec14de3a15cf9789a0e19c847f164776f49473 ]
When I cat parameter 'proto' by sysfs, it displays as follows. It's
better to add a newline for easy reading.
root@syzkaller:~# cat /sys/module/psmouse/parameters/proto
autoroot@syzkaller:~#
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Link: https://lore.kernel.org/r/20200720073846.120724-1-wangxiongfeng2@huawei.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/input/mouse/psmouse-base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 5cbf17aa84439..597ecae02c405 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1909,7 +1909,7 @@ static int psmouse_get_maxproto(char *buffer, const struct kernel_param *kp)
{
int type = *((unsigned int *)kp->arg);
- return sprintf(buffer, "%s", psmouse_protocol_by_type(type)->name);
+ return sprintf(buffer, "%s\n", psmouse_protocol_by_type(type)->name);
}
static int __init psmouse_init(void)
--
2.25.1
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