Hi Dave,
Please check and queue for Linus for 2.6.35-rc7/final.
Many thanks!
Daniel
---
Prevent double freeing on error path.
Signed-off-by: Daniel J Blueman <daniel.blueman@xxxxxxxxx>
diff --git a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
index ce7cde7..2db8230 100644
--- a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
@@ -368,22 +368,16 @@ static int __init pcc_cpufreq_do_osc(acpi_handle *handle)
return -ENODEV;
out_obj = output.pointer;
- if (out_obj->type != ACPI_TYPE_BUFFER) {
- ret = -ENODEV;
- goto out_free;
- }
+ if (out_obj->type != ACPI_TYPE_BUFFER)
+ return -ENODEV;
errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0);
- if (errors) {
- ret = -ENODEV;
- goto out_free;
- }
+ if (errors)
+ return -ENODEV;
supported = *((u32 *)(out_obj->buffer.pointer + 4));
- if (!(supported & 0x1)) {
- ret = -ENODEV;
- goto out_free;
- }
+ if (!(supported & 0x1))
+ return -ENODEV;
out_free:
kfree(output.pointer);
--
Daniel J Blueman
--
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