From: Xiongfeng Wang Date: Wed, 22 Jul 2020 05:24:07 +0000 (-0700) Subject: Input: psmouse - add a newline when printing 'proto' by sysfs X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4aec14de3a15cf9789a0e19c847f164776f49473;p=linux.git Input: psmouse - add a newline when printing 'proto' by sysfs 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 Link: https://lore.kernel.org/r/20200720073846.120724-1-wangxiongfeng2@huawei.com Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 527ae0b9a191e..0b4a3039f312f 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -2042,7 +2042,7 @@ 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)