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authorMario Limonciello <mario.limonciello@dell.com>2018-09-10 13:01:52 -0500
committerDarren Hart (VMware) <dvhart@infradead.org>2018-09-10 13:45:43 -0700
commitaffab51082174f60ef71ced8ab5fbe71f00e9ae3 (patch)
treef4f0a713b5d4bc5344045d2a732e2e2e8323406f /drivers/platform/x86/dell-smbios-wmi.c
parentLinux 4.19-rc1 (diff)
downloadlinux-dev-affab51082174f60ef71ced8ab5fbe71f00e9ae3.tar.xz
linux-dev-affab51082174f60ef71ced8ab5fbe71f00e9ae3.zip
platform/x86: dell-smbios-wmi: Correct a memory leak
ACPI buffers were being allocated but never freed. Reported-by: Pinzhen Xu <pinzhen.xu@intel.com> Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Cc: stable@vger.kernel.org Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform/x86/dell-smbios-wmi.c')
-rw-r--r--drivers/platform/x86/dell-smbios-wmi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/platform/x86/dell-smbios-wmi.c b/drivers/platform/x86/dell-smbios-wmi.c
index 88afe5651d24..cf2229ece9ff 100644
--- a/drivers/platform/x86/dell-smbios-wmi.c
+++ b/drivers/platform/x86/dell-smbios-wmi.c
@@ -78,6 +78,7 @@ static int run_smbios_call(struct wmi_device *wdev)
dev_dbg(&wdev->dev, "result: [%08x,%08x,%08x,%08x]\n",
priv->buf->std.output[0], priv->buf->std.output[1],
priv->buf->std.output[2], priv->buf->std.output[3]);
+ kfree(output.pointer);
return 0;
}