From ff0e9f26288d2daee4950f42b37a3d3d30d36ec1 Mon Sep 17 00:00:00 2001
From: Mario Limonciello <mario.limonciello@dell.com>
Date: Mon, 10 Sep 2018 13:01:53 -0500
Subject: [PATCH] platform/x86: alienware-wmi: Correct a memory leak
Git-commit: ff0e9f26288d2daee4950f42b37a3d3d30d36ec1
Patch-mainline: v4.19-rc5
References: bsc#1051510
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/platform/x86/alienware-wmi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/platform/x86/alienware-wmi.c b/drivers/platform/x86/alienware-wmi.c
index d975462a4c57..f10af5c383c5 100644
--- a/drivers/platform/x86/alienware-wmi.c
+++ b/drivers/platform/x86/alienware-wmi.c
@@ -536,6 +536,7 @@ static acpi_status alienware_wmax_command(struct wmax_basic_args *in_args,
if (obj && obj->type == ACPI_TYPE_INTEGER)
*out_data = (u32) obj->integer.value;
}
+ kfree(output.pointer);
return status;
}
--
2.18.0