Input: fix potential overflows in driver/input/keyboard

[powerpc.git] / drivers / input / keyboard / lkkbd.c

diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 77c4d96..5174224 100644 (file)
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -384,18 +384,21 @@ lkkbd_detection_done (struct lkkbd *lk)
         */
        switch (lk->id[4]) {
                case 1:
-                       sprintf (lk->name, "DEC LK201 keyboard");
+                       strlcpy (lk->name, "DEC LK201 keyboard",
+                                sizeof (lk->name));
 
                        if (lk201_compose_is_alt)
                                lk->keycode[0xb1] = KEY_LEFTALT;
                        break;
 
                case 2:
-                       sprintf (lk->name, "DEC LK401 keyboard");
+                       strlcpy (lk->name, "DEC LK401 keyboard",
+                                sizeof (lk->name));
                        break;
 
                default:
-                       sprintf (lk->name, "Unknown DEC keyboard");
+                       strlcpy (lk->name, "Unknown DEC keyboard",
+                                sizeof (lk->name));
                        printk (KERN_ERR "lkkbd: keyboard on %s is unknown, "
                                        "please report to Jan-Benedict Glaw "
                                        "<jbglaw@lug-owl.de>\n", lk->phys);