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Input: fix potential overflows in driver/input/mouse

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Change all sprintfs into snprintfs to make sure we won't stomp on
data adjacent to our buffers.

Noticed by Wouter Paesen <wouter@kangaroot.net>

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2006-06-26 01:45:10 -04:00
parent 4854c7b27f
commit 08ffce4560
4 changed files with 18 additions and 14 deletions
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2
drivers/input/mouse/sermouse.c
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@ -254,7 +254,7 @@ static int sermouse_connect(struct serio *serio, struct serio_driver *drv)
goto fail;
sermouse->dev = input_dev;
sprintf(sermouse->phys, "%s/input0", serio->phys);
snprintf(sermouse->phys, sizeof(sermouse->phys), "%s/input0", serio->phys);
sermouse->type = serio->id.proto;
input_dev->name = sermouse_protocols[sermouse->type];