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authorMario Limonciello <mario.limonciello@dell.com>2018-09-10 13:01:53 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-29 03:08:51 -0700
commit39b38432c8ac6c084a8cadc3dba07c570ac2866b (patch)
tree0b9f824a77cab9f3219cdfbac003ecd30e355edd
parent66d1019aff7c7d423a1ef44c3ea8fd89dd1c35bd (diff)
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platform/x86: alienware-wmi: Correct a memory leak
commit ff0e9f26288d2daee4950f42b37a3d3d30d36ec1 upstream. An ACPI buffer that was allocated was not being freed after use. Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Cc: stable@vger.kernel.org Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/platform/x86/alienware-wmi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/platform/x86/alienware-wmi.c b/drivers/platform/x86/alienware-wmi.c
index 1e1e59423889..3df47c1b04ec 100644
--- a/drivers/platform/x86/alienware-wmi.c
+++ b/drivers/platform/x86/alienware-wmi.c
@@ -463,6 +463,7 @@ static acpi_status alienware_hdmi_command(struct hdmi_args *in_args,
if (obj && obj->type == ACPI_TYPE_INTEGER)
*out_data = (u32) obj->integer.value;
}
+ kfree(output.pointer);
return status;
}