linux-kernel - [PATCH] clk: npcm7xx: Fix incorrect kfree

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Message-Id: <20230923133127.1815621-1-j.neuschaefer@gmx.net>
Date:   Sat, 23 Sep 2023 15:31:27 +0200
From:   Jonathan Neuschäfer <j.neuschaefer@....net>
To:     linux-clk@...r.kernel.org
Cc:     Jonathan Neuschäfer <j.neuschaefer@....net>,
        Avi Fishman <avifishman70@...il.com>,
        Tomer Maimon <tmaimon77@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Patrick Venture <venture@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, openbmc@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] clk: npcm7xx: Fix incorrect kfree

The corresponding allocation is:

> npcm7xx_clk_data = kzalloc(struct_size(npcm7xx_clk_data, hws,
> 			     NPCM7XX_NUM_CLOCKS), GFP_KERNEL);

... so, kfree should be applied to npcm7xx_clk_data, not
npcm7xx_clk_data->hws.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
---
 drivers/clk/clk-npcm7xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/clk-npcm7xx.c b/drivers/clk/clk-npcm7xx.c
index e319cfa51a8a3..030186def9c69 100644
--- a/drivers/clk/clk-npcm7xx.c
+++ b/drivers/clk/clk-npcm7xx.c
@@ -510,7 +510,7 @@ static void __init npcm7xx_clk_init(struct device_node *clk_np)
 	return;

 npcm7xx_init_fail:
-	kfree(npcm7xx_clk_data->hws);
+	kfree(npcm7xx_clk_data);
 npcm7xx_init_np_err:
 	iounmap(clk_base);
 npcm7xx_init_error:
--
2.40.1