linux-kernel - Re: [PATCH] drivers/block/cpqarray.c: add missing cmd

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Date:	Mon, 23 Apr 2012 10:01:19 -0500
From:	Mike Miller <mike.miller@...com>
To:	Julia Lawall <Julia.Lawall@...6.fr>
CC:	Chirag Kantharia <chirag.kantharia@...com>,
	"kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>,
	ISS StorageDev <iss_storagedev@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drivers/block/cpqarray.c: add missing cmd_free

On 04/22/2012 04:15 AM, Julia Lawall wrote:
> From: Julia Lawall<Julia.Lawall@...6.fr>
>
> Call cmd_free(h, c, 0); before leaving the function as done on all other
> exit paths.
>
> Signed-off-by: Julia Lawall<Julia.Lawall@...6.fr>
Acked-by: Mike Miller <mike.miller@...com>
>
> ---
>   drivers/block/cpqarray.c |    1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
> index 9125bbe..db6f15d 100644
> --- a/drivers/block/cpqarray.c
> +++ b/drivers/block/cpqarray.c
> @@ -1334,6 +1334,7 @@ static int ida_ctlr_ioctl(ctlr_info_t *h, int dsk, ida_ioctl_t *io)
>   	case READ_FLASH_ROM:
>   		if (copy_to_user(io->sg[0].addr, p, io->sg[0].size)) {
>   			kfree(p);
> +			cmd_free(h, c, 0);
>   			return -EFAULT;
>   		}
>   		/* fall through and free p */
>

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