linux-kernel - Re: [PATCH v2] crypto: hisilicon/hpre - don't use GFP

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Message-ID: <YuO3d13aIqsYMkhW@gondor.apana.org.au>
Date:   Fri, 29 Jul 2022 18:33:27 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Zhengchao Shao <shaozhengchao@...wei.com>
Cc:     linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        liulongfang@...wei.com, davem@...emloft.net, xuzaibo@...wei.com,
        weiyongjun1@...wei.com, yuehaibing@...wei.com
Subject: Re: [PATCH v2] crypto: hisilicon/hpre - don't use GFP_KERNEL to
 alloc mem during softirq

On Tue, Jul 19, 2022 at 12:23:23PM +0800, Zhengchao Shao wrote:
> The hpre encryption driver may be used to encrypt and decrypt packets
> during the rx softirq, it is not allowed to use GFP_KERNEL.
> 
> Fixes: c8b4b477079d ("crypto: hisilicon - add HiSilicon HPRE accelerator")
> Signed-off-by: Zhengchao Shao <shaozhengchao@...wei.com>
> ---
> This patch is not tested, compiled only.
> ---
>  drivers/crypto/hisilicon/hpre/hpre_crypto.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

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