Message ID | 20150330112144.GC27144@mwanda (mailing list archive) |
---|---|
State | Not Applicable, archived |
Headers | show |
On Mon, Mar 30, 2015 at 12:21:44PM +0100, Dan Carpenter wrote: > If this fails, then we're likely in trouble anyway, but it's nice to > keep the code free from static checker warnings so you don't miss more > important bugs. > > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> > > diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c > index c497414..3a01dfd 100644 > --- a/drivers/thermal/cpu_cooling.c > +++ b/drivers/thermal/cpu_cooling.c > @@ -329,6 +329,10 @@ static int build_dyn_power_table(struct cpufreq_cooling_device *cpufreq_device, > } > > power_table = kcalloc(num_opps, sizeof(*power_table), GFP_KERNEL); > + if (!power_table) { > + ret = -ENOMEM; > + goto unlock; > + } This fix is already in Eduardo's tree and is scheduled for 4.1: https://git.kernel.org/cgit/linux/kernel/git/evalenti/linux-soc-thermal.git/commit/?h=linus&id=65a7db8371d1203adb871d240d46b040fd6b4e1d Cheers, Javi -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index c497414..3a01dfd 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -329,6 +329,10 @@ static int build_dyn_power_table(struct cpufreq_cooling_device *cpufreq_device, } power_table = kcalloc(num_opps, sizeof(*power_table), GFP_KERNEL); + if (!power_table) { + ret = -ENOMEM; + goto unlock; + } for (freq = 0, i = 0; opp = dev_pm_opp_find_freq_ceil(dev, &freq), !IS_ERR(opp);
If this fails, then we're likely in trouble anyway, but it's nice to keep the code free from static checker warnings so you don't miss more important bugs. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html