[RESEND PATCH] cpufreq: unnecesary double free inpcc_cpufreq_do_osc

[Davidlohr Bueso]

x86, cpufreq: avoid an unnecessary double free when finished in pcc_cpufreq_do_osc()

There is no need to fall through the out_free label thus saving a kfree call.

Signed-off-by: Davidlohr Bueso <dave@xxxxxxx>
---
 arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
index 994230d..db7dc35 100644
--- a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
@@ -379,6 +379,8 @@ static int __init pcc_cpufreq_do_osc(acpi_handle *handle)
 	if (!(supported & 0x1))
 		return -ENODEV;
 
+	return ret;
+
 out_free:
 	kfree(output.pointer);
 	return ret;
-- 
1.7.0.4



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/