linux-kernel - Re: [PATCH] net: ipv6: fix return value check in esp_remove

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Message-ID: <ZSLh0vtpbP81Vh7G@pop-os.localdomain>
Date:   Sun, 8 Oct 2023 10:07:30 -0700
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     Ma Ke <make_ruc2021@....com>
Cc:     steffen.klassert@...unet.com, herbert@...dor.apana.org.au,
        davem@...emloft.net, dsahern@...nel.org, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: ipv6: fix return value check in esp_remove_trailer

On Sat, Oct 07, 2023 at 08:59:53AM +0800, Ma Ke wrote:
> In esp_remove_trailer(), to avoid an unexpected result returned by
> pskb_trim, we should check the return value of pskb_trim().
> 
> Signed-off-by: Ma Ke <make_ruc2021@....com>
> ---
>  net/ipv6/esp6.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

We need the same change for net/ipv4/esp4.c?

Thanks.