Input: i8042 - fix incorrect usage of strncpy and strncat

Fix incorrect length argument for strncpy and strncat by replacing them with
strlcpy and strlcat

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 60931aceb828..5ece9f56babc 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -370,10 +370,10 @@ static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *
         if (pnp_irq_valid(dev,0))
                 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
 
-        strncpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
+        strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
         if (strlen(pnp_dev_name(dev))) {
-                strncat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
-                strncat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
+                strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
+                strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
         }
 
         i8042_pnp_kbd_devices++;
@@ -391,10 +391,10 @@ static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *
         if (pnp_irq_valid(dev, 0))
                 i8042_pnp_aux_irq = pnp_irq(dev, 0);
 
-        strncpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
+        strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
         if (strlen(pnp_dev_name(dev))) {
-                strncat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
-                strncat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
+                strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
+                strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
         }
 
         i8042_pnp_aux_devices++;