linux-kernel - [PATCH v2 2/2] ACPI, APEI, ERST: Fixed leaked resources in erst

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1457452332-2673-3-git-send-email-johunt@akamai.com>
Date:	Tue,  8 Mar 2016 10:52:12 -0500
From:	Joshua Hunt <johunt@...mai.com>
To:	gong.chen@...el.com, linux-acpi@...r.kernel.org, rjw@...ysocki.net,
	lenb@...nel.org, ying.huang@...el.com
Cc:	tony.luck@...el.com, linux-kernel@...r.kernel.org,
	Joshua Hunt <johunt@...mai.com>
Subject: [PATCH v2 2/2] ACPI, APEI, ERST: Fixed leaked resources in erst_init

erst_init currently leaks resources allocated from its call to
apei_resources_init(). 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>
---
 drivers/acpi/apei/erst.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 6e6bc10..006c389 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -1207,6 +1207,9 @@ 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