linux-kernel - [PATCH] ACPI: check mutex release status

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-next>] [day] [month] [year] [list]

Message-ID: <1317037184.2697.1.camel@offbook>
Date:	Mon, 26 Sep 2011 08:39:44 -0300
From:	Davidlohr Bueso <dave@....org>
To:	Len Brown <lenb@...nel.org>
Cc:	lkml <linux-kernel@...r.kernel.org>, linux-acpi@...r.kernel.org
Subject: [PATCH] ACPI: check mutex release status

From: Davidlohr Bueso <dave@....org>

If this is not done we have a bogus ACPI_FAILURE() call.

Signed-off-by: Davidlohr Bueso <dave@....org>
---
 drivers/acpi/acpica/nsload.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c
index 5f7dc69..f3070fd 100644
--- a/drivers/acpi/acpica/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -115,7 +115,7 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
 	}
 
       unlock:
-	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+	status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
-- 
1.7.4.1



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/