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msi-wmi: Fix memory leak

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commit 51c94491c8 upstream.

Fix memory leak - don't forget to kfree ACPI object when returning from
msi_wmi_notify() after suppressing key event.

Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Acked-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Lee, Chun-Yi <jlee@suse.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Qiang Huang <h.huangqiang@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Maxim Mikityanskiy 2012-12-15 19:31:31 +02:00 committed by Greg Kroah-Hartman
parent 7b74f336c5
commit c21fcbb1bd
1 changed files with 3 additions and 1 deletions
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4
drivers/platform/x86/msi-wmi.c
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@ -176,7 +176,7 @@ static void msi_wmi_notify(u32 value, void *context)
pr_debug("Suppressed key event 0x%X - "
"Last press was %lld us ago\n",
key->code, ktime_to_us(diff));
return;
goto msi_wmi_notify_exit;
}
last_pressed[key->code - SCANCODE_BASE] = cur;
@ -195,6 +195,8 @@ static void msi_wmi_notify(u32 value, void *context)
pr_info("Unknown key pressed - %x\n", eventcode);
} else
pr_info("Unknown event received\n");
msi_wmi_notify_exit:
kfree(response.pointer);
}