netdev - Re: [PATCH -next] gss_krb5: refactor code to return correct PTR_ERR in krb5

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Message-ID: <ZpDWp9P6M+LUVcBZ@test-OptiPlex-Tower-Plus-7010>
Date: Fri, 12 Jul 2024 12:39:27 +0530
From: Hariprasad Kelam <hkelam@...vell.com>
To: Gaosheng Cui <cuigaosheng1@...wei.com>
CC: <trondmy@...nel.org>, <anna@...nel.org>, <chuck.lever@...cle.com>,
        <jlayton@...nel.org>, <neilb@...e.de>, <kolga@...app.com>,
        <Dai.Ngo@...cle.com>, <tom@...pey.com>, <davem@...emloft.net>,
        <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <horms@...nel.org>, <linux-nfs@...r.kernel.org>,
        <netdev@...r.kernel.org>
Subject: Re: [PATCH -next] gss_krb5: refactor code to return correct PTR_ERR
 in krb5_DK

On 2024-07-12 at 11:33:12, Gaosheng Cui (cuigaosheng1@...wei.com) wrote:
> Refactor the code in krb5_DK to return PTR_ERR when an error occurs.
> 
> Signed-off-by: Gaosheng Cui <cuigaosheng1@...wei.com>
> ---
>  net/sunrpc/auth_gss/gss_krb5_keys.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/net/sunrpc/auth_gss/gss_krb5_keys.c b/net/sunrpc/auth_gss/gss_krb5_keys.c
> index 4eb19c3a54c7..b809e646329f 100644
> --- a/net/sunrpc/auth_gss/gss_krb5_keys.c
> +++ b/net/sunrpc/auth_gss/gss_krb5_keys.c
> @@ -164,10 +164,14 @@ static int krb5_DK(const struct gss_krb5_enctype *gk5e,
>  		goto err_return;
>  
>  	cipher = crypto_alloc_sync_skcipher(gk5e->encrypt_name, 0, 0);
> -	if (IS_ERR(cipher))
> +	if (IS_ERR(cipher)) {
> +		ret = IS_ERR(cipher);
         need to use PTR_ERR?

Thanks,
Hariprasad k