Viresh Kumar 5ff24d6010 PM / OPP: Use snprintf() instead of sprintf() ...

sprintf() can access memory outside of the range of the character array,
and is risky in some situations. The driver specified prop_name string
can be longer than NAME_MAX here (only an attacker will do that though)
and so blindly copying it into the character array of size NAME_MAX
isn't safe. Instead we must use snprintf() here.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2016-01-06 02:38:27 +01:00

..

core.c

PM / OPP: Use snprintf() instead of sprintf()

2016-01-06 02:38:27 +01:00

cpu.c

PM / OPP: Set cpu_dev->id in cpumask first

2016-01-02 00:48:11 +01:00

debugfs.c

PM / OPP: Add debugfs support

2015-11-23 23:38:23 +01:00

Makefile

PM / OPP: Add debugfs support

2015-11-23 23:38:23 +01:00

opp.h

PM / OPP: Parse 'opp-<prop>-<name>' bindings

2015-12-10 23:08:51 +01:00