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Date:	Wed, 2 Oct 2013 12:59:38 -0700
From:	Brian Norris <computersforpeace@...il.com>
To:	Artem Bityutskiy <dedekind1@...il.com>
Cc:	Adrian Hunter <adrian.hunter@...el.com>,
	yongjun_wei@...ndmicro.com.cn,
	"linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Wei Yongjun <weiyj.lk@...il.com>
Subject: Re: [PATCH] UBIFS: fix error return code in ubifs_remount_rw() and ubifs_fill_super()

Bump, Artem? I'm cleaning out my old email, and this patch looks
obviously correct.

On Thu, Jun 6, 2013 at 7:17 PM, Wei Yongjun <weiyj.lk@...il.com> wrote:
> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
>
> Fix to return -ENOMEM in the kmalloc() and d_make_root() error handling
> case instead of 0, as done elsewhere in those functions.
>
> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> ---
>  fs/ubifs/super.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
> index f21acf0..673b4bc 100644
> --- a/fs/ubifs/super.c
> +++ b/fs/ubifs/super.c
> @@ -1629,8 +1629,10 @@ static int ubifs_remount_rw(struct ubifs_info *c)
>         }
>
>         c->write_reserve_buf = kmalloc(COMPRESSED_DATA_NODE_BUF_SZ, GFP_KERNEL);
> -       if (!c->write_reserve_buf)
> +       if (!c->write_reserve_buf) {
> +               err = -ENOMEM;
>                 goto out;
> +       }
>
>         err = ubifs_lpt_init(c, 0, 1);
>         if (err)
> @@ -2063,8 +2065,10 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent)
>         }
>
>         sb->s_root = d_make_root(root);
> -       if (!sb->s_root)
> +       if (!sb->s_root) {
> +               err = -ENOMEM;
>                 goto out_umount;
> +       }
>
>         mutex_unlock(&c->umount_mutex);
>         return 0;
>
>
--
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