linux-kernel - RE: [Cbe-oss-dev] [PATCH 09/14] spufs: add support for read/write oncntl

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Date:	Tue, 10 Oct 2006 15:49:08 +0900
From:	"Noguchi, Masato" <Masato.Noguchi@...sony.com>
To:	"Arnd Bergmann" <arnd@...db.de>
Cc:	"Paul Mackerras" <paulus@...ba.org>,
	"Arnd Bergmann" <arnd.bergmann@...ibm.com>,
	<linuxppc-dev@...abs.org>, <cbe-oss-dev@...abs.org>,
	<linux-kernel@...r.kernel.org>
Subject: RE: [Cbe-oss-dev] [PATCH 09/14] spufs: add support for read/write oncntl

Oops,
I'm so sorry. I mistake to send wrong patch.
Correct version is below:

Signed-off-by: Masato Noguchi <Masato.Noguchi@...sony.com>

---

Index:
linux-2.6.18-arnd-20061004/arch/powerpc/platforms/cell/spufs/file.c
===================================================================
---
linux-2.6.18-arnd-20061004.orig/arch/powerpc/platforms/cell/spufs/file.c
+++ linux-2.6.18-arnd-20061004/arch/powerpc/platforms/cell/spufs/file.c
@@ -246,6 +246,7 @@ static int spufs_cntl_open(struct inode

 static struct file_operations spufs_cntl_fops = {
 	.open = spufs_cntl_open,
+	.release = simple_attr_close,
 	.read = simple_attr_read,
 	.write = simple_attr_write,
 	.mmap = spufs_cntl_mmap,


> -----Original Message-----
> From: Noguchi, Masato
> Sent: Tuesday, October 10, 2006 3:00 PM
> To: 'Arnd Bergmann'
> Cc: Paul Mackerras; Arnd Bergmann; linuxppc-dev@...abs.org;
> cbe-oss-dev@...abs.org; linux-kernel@...r.kernel.org
> Subject: RE: [Cbe-oss-dev] [PATCH 09/14] spufs: add support for
read/write
> oncntl
> 
> After applying these patches, it seems the kernel leaks memory.
> No doubt you forget to call simple_attr_close on "[PATCH 09/14]
> spufs: add support for read/write oncntl".
> 
> Signed-off-by: Masato Noguchi <Masato.Noguchi@...sony.com>
> 
> ---
> 
> Index:
linux-2.6.18-arnd-20061004/arch/powerpc/platforms/cell/spufs/file.c
> ===================================================================
> ---
>
linux-2.6.18-arnd-20061004.orig/arch/powerpc/platforms/cell/spufs/file.c
> +++
linux-2.6.18-arnd-20061004/arch/powerpc/platforms/cell/spufs/file.c
> @@ -246,6 +246,7 @@ static int spufs_cntl_open(struct inode
> 
>  static struct file_operations spufs_cntl_fops = {
>  	.open = spufs_cntl_open,
> +	.close = simple_attr_close,
>  	.read = simple_attr_read,
>  	.write = simple_attr_write,
>  	.mmap = spufs_cntl_mmap,
> 


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