linux-kernel - [PATCH 2/2] ACPI, APEI, ERST: Fixed leaked resources in erst

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Message-Id: <1454352468-14371-3-git-send-email-johunt@akamai.com>
Date:	Mon,  1 Feb 2016 13:47:48 -0500
From:	Joshua Hunt <johunt@...mai.com>
To:	Huang Ying <ying.huang@...el.com>, linux-acpi@...r.kernel.org
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>, linux-kernel@...r.kernel.org,
	Joshua Hunt <johunt@...mai.com>
Subject: [PATCH 2/2] ACPI, APEI, ERST: Fixed leaked resources in erst_init

erst_init currently leaks resources allocated from its call to
apei_resources_request(). The data allocated there gets copied
into apei_resources_all and can be freed when we're done with it.

Signed-off-by: Josh Hunt <johunt@...mai.com>

diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 6e6bc10..b86d8ea 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -1207,6 +1207,8 @@ static int __init erst_init(void)
 		"Failed to allocate %lld bytes for persistent store error log.\n",
 		erst_erange.size);
 
+	/* Cleanup ERST Resources */
+	apei_resources_fini(&erst_resources);
 	return 0;
 
 err_release_erange:
-- 
1.7.9.5