From: Roel Kluin <12o3l@tiscali.nl>
Date: Fri, 18 Apr 2008 04:25:18 +0000 (-0400)
Subject: Input: i8042 - fix incorrect usage of strncpy and strncat
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8c6deb9c8fd29feaeae3aae500608beac777ea9e;p=linux-beck.git

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>
---

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++;