linux-kernel - [PATCH v7 3/3] clk: clk-st: avoid clkdev lookup leak at remove

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]

Date:   Fri, 7 Dec 2018 13:10:51 +0200
From:   Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
To:     matti.vaittinen@...rohmeurope.com, mazziesaccount@...il.com,
        corbet@....net, cw00.choi@...sung.com, krzk@...nel.org,
        b.zolnierkie@...sung.com, mturquette@...libre.com,
        sboyd@...nel.org, linux@...linux.org.uk, pombredanne@...b.com,
        sre@...nel.org, vkoul@...nel.org, linux@...ck-us.net, pavel@....cz,
        sjhuang@...vatar.ai, andrew.smirnov@...il.com,
        djkurtz@...omium.org, akshu.agrawal@....com,
        rafael.j.wysocki@...el.com, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v7 3/3] clk: clk-st: avoid clkdev lookup leak at remove

Use devm based clkdev lookup registration to avoid leaking lookup
structures.

Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
---
 drivers/clk/x86/clk-st.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/x86/clk-st.c b/drivers/clk/x86/clk-st.c
index 3a0996f2d556..25d4b97aff9b 100644
--- a/drivers/clk/x86/clk-st.c
+++ b/drivers/clk/x86/clk-st.c
@@ -52,7 +52,8 @@ static int st_clk_probe(struct platform_device *pdev)
 		0, st_data->base + MISCCLKCNTL1, OSCCLKENB,
 		CLK_GATE_SET_TO_DISABLE, NULL);
 
-	clk_hw_register_clkdev(hws[ST_CLK_GATE], "oscout1", NULL);
+	devm_clk_hw_register_clkdev(&pdev->dev, hws[ST_CLK_GATE], "oscout1",
+				    NULL);
 
 	return 0;
 }
-- 
2.14.3