Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-14 17:53:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

thermal: cpu_cooling: use snprintf instead of sprintf

Browse Source 
Limit the amount of bytes written to dev_name by
secure writing with snprintf.

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Eduardo Valentin 2013-04-17 17:12:17 +00:00 committed by Zhang Rui
parent 135266b4ea
commit 99871a714b
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/thermal/cpu_cooling.c
View File

@ -458,7 +458,8 @@ struct thermal_cooling_device *cpufreq_cooling_register(
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);