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Date: Wed, 17 Apr 2013 13:12:17 -0400 From: Eduardo Valentin <eduardo.valentin@...com> To: <amit.kachhap@...aro.org> CC: Eduardo Valentin <eduardo.valentin@...com>, Zhang Rui <rui.zhang@...el.com>, <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH 24/30] thermal: cpu_cooling: use snprintf instead of sprintf Limit the amount of bytes written to dev_name by secure writing with snprintf. Cc: Zhang Rui <rui.zhang@...el.com> Cc: linux-pm@...r.kernel.org Cc: linux-kernel@...r.kernel.org Signed-off-by: Eduardo Valentin <eduardo.valentin@...com> --- drivers/thermal/cpu_cooling.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index b55cfc2..b1f9a4d 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -465,7 +465,8 @@ cpufreq_cooling_register(const struct cpumask *clip_cpus) return ERR_PTR(-EINVAL); } - sprintf(dev_name, "thermal-cpufreq-%d", cpufreq_dev->id); + snprintf(dev_name, sizeof(dev_name), "thermal-cpufreq-%d", + cpufreq_dev->id); cool_dev = thermal_cooling_device_register(dev_name, cpufreq_dev, &cpufreq_cooling_ops); -- 1.8.2.1.342.gfa7285d -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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