linux-kernel - Re: [PATCH] memstick: core: fix error return code of mspro_block

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Date:   Tue, 9 Mar 2021 10:01:50 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Jia-Ju Bai <baijiaju1990@...il.com>
Cc:     Maxim Levitsky <maximlevitsky@...il.com>,
        Alex Dubov <oakad@...oo.com>, trix@...hat.com,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] memstick: core: fix error return code of mspro_block_resume()

On Fri, 5 Mar 2021 at 03:14, Jia-Ju Bai <baijiaju1990@...il.com> wrote:
>
> When mspro_block_init_card() fails, no error return code of
> mspro_block_resume() is assigned.
> To fix this bug, rc is assigned with the return value of
> mspro_block_init_card(), and then rc is checked.
>
> Reported-by: TOTE Robot <oslab@...nghua.edu.cn>
> Signed-off-by: Jia-Ju Bai <baijiaju1990@...il.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/memstick/core/mspro_block.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
> index afb892e7ffc6..cf7fe0d58ee7 100644
> --- a/drivers/memstick/core/mspro_block.c
> +++ b/drivers/memstick/core/mspro_block.c
> @@ -1382,7 +1382,8 @@ static int mspro_block_resume(struct memstick_dev *card)
>
>         new_msb->card = card;
>         memstick_set_drvdata(card, new_msb);
> -       if (mspro_block_init_card(card))
> +       rc = mspro_block_init_card(card);
> +       if (rc)
>                 goto out_free;
>
>         for (cnt = 0; new_msb->attr_group.attrs[cnt]
> --
> 2.17.1
>