From: Colin Ian King <colin.king@canonical.com>
Date: Wed, 2 Jul 2014 23:35:09 +0000 (+0100)
Subject: ACPI / EC: Free saved_ec on error exit path
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~317^2~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed4b197ddd4d7aa6623e7777ea326c67c3a6b8ed;p=pandora-kernel.git

ACPI / EC: Free saved_ec on error exit path

Smatch detected two memory leaks on saved_ec:

drivers/acpi/ec.c:1070 acpi_ec_ecdt_probe() warn: possible
  memory leak of 'saved_ec'
drivers/acpi/ec.c:1109 acpi_ec_ecdt_probe() warn: possible
  memory leak of 'saved_ec'

Free saved_ec on these two error exit paths to stop the memory
leak.  Note that saved_ec maybe null, but kfree on null is allowed.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

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