On Mon, 21 Jun 2010 17:02:11 +0200 Jiri Slaby <[email protected]> wrote:
> Stanse found that there are two NULL checks missing in ips_monitor. So > check their value too and bail out appropriately if the allocation > failed. > > Signed-off-by: Jiri Slaby <[email protected]> > Cc: Jesse Barnes <[email protected]> > Cc: Matthew Garrett <[email protected]> > --- > drivers/platform/x86/intel_ips.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/drivers/platform/x86/intel_ips.c > b/drivers/platform/x86/intel_ips.c > index cdaf40e..3c7ea9a 100644 > --- a/drivers/platform/x86/intel_ips.c > +++ b/drivers/platform/x86/intel_ips.c > @@ -931,7 +931,8 @@ static int ips_monitor(void *data) > mch_samples = kzalloc(sizeof(u16) * IPS_SAMPLE_COUNT, GFP_KERNEL); > cpu_samples = kzalloc(sizeof(u32) * IPS_SAMPLE_COUNT, GFP_KERNEL); > mchp_samples = kzalloc(sizeof(u32) * IPS_SAMPLE_COUNT, GFP_KERNEL); > - if (!mcp_samples || !ctv1_samples || !ctv2_samples || !mch_samples) { > + if (!mcp_samples || !ctv1_samples || !ctv2_samples || !mch_samples || > + !cpu_samples || !mchp_samples) { > dev_err(&ips->dev->dev, > "failed to allocate sample array, ips disabled\n"); > kfree(mcp_samples); Ah cool, am I also missing the appropriate kfree() calls for the last two? The context doesn't have it. Otherwise, Acked-by: Jesse Barnes <[email protected]> -- Jesse Barnes, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
