| From | Luis Henriques <> | Subject | [PATCH 3.16.y-ckt 069/168] Input: serio - avoid negative serio device numbers | Date | Mon, 15 Dec 2014 14:25:23 +0000 |
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3.16.7-ckt3 -stable review patch. If anyone has any objections, please let me know.
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From: Richard Leitner <richard.leitner@skidata.com>
commit 0224ec9e9f111b1c39ec00a10de4858061b4afea upstream.
Fix the format string for serio device name generation to avoid negative device numbers when the id exceeds the maximum signed integer value.
Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/input/serio/serio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index b29134de983b..d399b8b0f000 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -524,8 +524,8 @@ static void serio_init_port(struct serio *serio) spin_lock_init(&serio->lock); mutex_init(&serio->drv_mutex); device_initialize(&serio->dev); - dev_set_name(&serio->dev, "serio%ld", - (long)atomic_inc_return(&serio_no) - 1); + dev_set_name(&serio->dev, "serio%lu", + (unsigned long)atomic_inc_return(&serio_no) - 1); serio->dev.bus = &serio_bus; serio->dev.release = serio_release_port; serio->dev.groups = serio_device_attr_groups; -- 2.1.3
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