linux-kernel - [PATCH 4/5] power: charger-manager.c: Cleaning up missing null-terminate by switching from strncpy to strzcpy

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Message-Id: <1413670628-6531-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sun, 19 Oct 2014 00:17:08 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Sebastian Reichel <sre@...nel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Andi Kleen <ak@...ux.intel.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Dan Carpenter <dan.carpenter@...cle.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [PATCH 4/5] power: charger-manager.c:  Cleaning up missing null-terminate by switching from strncpy to strzcpy

Ensures that the string is null-terminate in connection with the
use of strncpy, by switching from strncpy to strzcpy.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/power/charger-manager.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
index 9e4dab4..18dad9e 100644
--- a/drivers/power/charger-manager.c
+++ b/drivers/power/charger-manager.c
@@ -1764,9 +1764,9 @@ static int charger_manager_probe(struct platform_device *pdev)
 	memcpy(&cm->charger_psy, &psy_default, sizeof(psy_default));
 
 	if (!desc->psy_name)
-		strncpy(cm->psy_name_buf, psy_default.name, PSY_NAME_MAX);
+		strzcpy(cm->psy_name_buf, psy_default.name, PSY_NAME_MAX);
 	else
-		strncpy(cm->psy_name_buf, desc->psy_name, PSY_NAME_MAX);
+		strzcpy(cm->psy_name_buf, desc->psy_name, PSY_NAME_MAX);
 	cm->charger_psy.name = cm->psy_name_buf;
 
 	/* Allocate for psy properties because they may vary */
-- 
1.7.10.4

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