linux-kernel - [PATCH] mtd: fsl_upm: fix a memory leak in fun_chip

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Date:	Thu, 30 Jun 2011 19:53:09 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Anton Vorontsov <avorontsov@...mvista.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Artem Bityutskiy <dedekind1@...il.com>,
	linux-mtd@...ts.infradead.org
Subject: [PATCH] mtd: fsl_upm: fix a memory leak in fun_chip_init error path

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/mtd/nand/fsl_upm.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index da92fed..b4f3cc9 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -196,6 +196,8 @@ static int __devinit fun_chip_init(struct fsl_upm_nand *fun,
 	ret = mtd_device_parse_register(&fun->mtd, NULL, &ppdata, NULL, 0);
 err:
 	of_node_put(flash_np);
+	if (ret)
+		kfree(fun->mtd.name);
 	return ret;
 }
 
-- 
1.7.4.1



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