linux-kernel - Re: [PATCH] crypto: allwinner: sun8i-ce: fix error return code in sun8i_ce_prng

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Date:   Sat, 13 Mar 2021 00:13:32 +1100
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Jia-Ju Bai <baijiaju1990@...il.com>
Cc:     clabbe.montjoie@...il.com, davem@...emloft.net, mripard@...nel.org,
        wens@...e.org, jernej.skrabec@...l.net, mchehab+huawei@...nel.org,
        corbet@....net, linux-crypto@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: allwinner: sun8i-ce: fix error return code in
 sun8i_ce_prng_generate()

On Thu, Mar 04, 2021 at 05:57:17PM -0800, Jia-Ju Bai wrote:
> When dma_mapping_error() returns an error, no error return code of 
> sun8i_ce_prng_generate() is assigned.
> To fix this bug, err is assigned with -EFAULT as error return code.
> 
> Reported-by: TOTE Robot <oslab@...nghua.edu.cn>
> Signed-off-by: Jia-Ju Bai <baijiaju1990@...il.com>
> ---
>  drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c | 1 +
>  1 file changed, 1 insertion(+)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt