[PATCH] drivers: mtd: mtdswap: fix possible null dereference

[Artem Bityutskiy]

On Fri, 2011-05-20 at 12:54 +0100, maxin wrote:
> > Moreover, you should make the print consistent with the other prints
> > which start with MTDSWAP_PREFIX.
> > 
> 
> I have updated the patch as per your comments.
> 
> Signed-off-by: Maxin B. John <john.maxin at nokia.com>
> ---
> diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c
> index fed215c..62ddb3a 100644
> --- a/drivers/mtd/mtdswap.c
> +++ b/drivers/mtd/mtdswap.c
> @@ -1450,7 +1450,13 @@ static void mtdswap_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
>  	}
>  
>  	oinfo = mtd->ecclayout;
> -	if (!mtd->oobsize || !oinfo || oinfo->oobavail < MTDSWAP_OOBSIZE) {
> +	if (!oinfo) {
> +		printk(KERN_ERR "%s: mtd%d does not have OOB"

Sorry, but if I save this e-mail and feed it to "git am", the commit
message will contain the discussion (with quotes, etc), not the nice
original commit message. Would you please, send a patch which I can just
save and "git am"?

-- 
Best Regards,
Artem Bityutskiy (Артём Битюцкий)