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From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>,
	David Woodhouse <dwmw2@infradead.org>,
	Eric Miao <eric.y.miao@gmail.com>,
	Haojian Zhuang <haojian.zhuang@marvell.com>,
	linux-mtd@lists.infradead.org
Subject: [PATCH 1/2] mtd: pxa3xx_nand: fix a memory leak
Date: Fri, 03 Jun 2011 13:14:10 +0800	[thread overview]
Message-ID: <1307078050.4167.1.camel@phoenix> (raw)

In pxa3xx_nand_remove, we should call nand_release instead of
mtd_device_unregister to properly free bad block table memory
and bad block descriptor memory.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
 drivers/mtd/nand/pxa3xx_nand.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 1fb3b3a..f7040ea 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1119,7 +1119,7 @@ static int pxa3xx_nand_remove(struct platform_device *pdev)
 	clk_put(info->clk);
 
 	if (mtd) {
-		mtd_device_unregister(mtd);
+		nand_release(mtd);
 		kfree(mtd);
 	}
 	return 0;
-- 
1.7.4.1

WARNING: multiple messages have this Message-ID (diff)
From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Haojian Zhuang <haojian.zhuang@marvell.com>,
	Eric Miao <eric.y.miao@gmail.com>,
	Artem Bityutskiy <Artem.Bityutskiy@nokia.com>,
	David Woodhouse <dwmw2@infradead.org>,
	linux-mtd@lists.infradead.org
Subject: [PATCH 1/2] mtd: pxa3xx_nand: fix a memory leak
Date: Fri, 03 Jun 2011 13:14:10 +0800	[thread overview]
Message-ID: <1307078050.4167.1.camel@phoenix> (raw)

In pxa3xx_nand_remove, we should call nand_release instead of
mtd_device_unregister to properly free bad block table memory
and bad block descriptor memory.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
 drivers/mtd/nand/pxa3xx_nand.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 1fb3b3a..f7040ea 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1119,7 +1119,7 @@ static int pxa3xx_nand_remove(struct platform_device *pdev)
 	clk_put(info->clk);
 
 	if (mtd) {
-		mtd_device_unregister(mtd);
+		nand_release(mtd);
 		kfree(mtd);
 	}
 	return 0;
-- 
1.7.4.1




             reply	other threads:[~2011-06-03  5:14 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-03  5:14 Axel Lin [this message]
2011-06-03  5:14 ` [PATCH 1/2] mtd: pxa3xx_nand: fix a memory leak Axel Lin
2011-06-03  5:15 ` [PATCH 2/2] mtd: fsmc_nand: " Axel Lin
2011-06-03  5:15   ` Axel Lin
2011-06-03 13:02 ` [PATCH 1/2] mtd: pxa3xx_nand: " Daniel Mack
2011-06-03 13:02   ` Daniel Mack
2011-06-03 15:58   ` Lei Wen
2011-06-03 15:58     ` Lei Wen
2011-06-06 10:19 ` Artem Bityutskiy
2011-06-06 10:19   ` Artem Bityutskiy

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