linux-kernel - Re: [PATCH] ide: Use kzalloc in idedisk_prepare

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Message-Id: <20100803010903I.fujita.tomonori@lab.ntt.co.jp>
Date:	Tue, 3 Aug 2010 01:10:25 +0900
From:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To:	tao.ma@...cle.com
Cc:	linux-kernel@...r.kernel.org, davem@...emloft.net,
	linux-ide@...r.kernel.org
Subject: Re: [PATCH] ide: Use kzalloc in idedisk_prepare_flush.

On Mon,  2 Aug 2010 17:22:31 +0800
Tao Ma <tao.ma@...cle.com> wrote:

> Signed-off-by: Tao Ma <tao.ma@...cle.com>
> ---
>  drivers/ide/ide-disk.c |    3 +--
>  1 files changed, 1 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
> index 33d6503..127a5a2 100644
> --- a/drivers/ide/ide-disk.c
> +++ b/drivers/ide/ide-disk.c
> @@ -430,12 +430,11 @@ static void ide_disk_unlock_native_capacity(ide_drive_t *drive)
>  static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
>  {
>  	ide_drive_t *drive = q->queuedata;
> -	struct ide_cmd *cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
> +	struct ide_cmd *cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
>  
>  	/* FIXME: map struct ide_taskfile on rq->cmd[] */
>  	BUG_ON(cmd == NULL);
>  
> -	memset(cmd, 0, sizeof(*cmd));

This change conflicts with the change in linux-next (came from Jens'
tree).
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