linux-kernel - Re: [PATCH] netfilter: nft_bitwise: Adjust parentheses to fix memcmp size argument

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Message-ID: <20190814213741.ptoel7373xqwzlj5@salvia>
Date:   Wed, 14 Aug 2019 23:37:41 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Nathan Chancellor <natechancellor@...il.com>
Cc:     Jozsef Kadlecsik <kadlec@...filter.org>,
        Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        clang-built-linux@...glegroups.com,
        kbuild test robot <lkp@...el.com>
Subject: Re: [PATCH] netfilter: nft_bitwise: Adjust parentheses to fix memcmp
 size argument

On Wed, Aug 14, 2019 at 09:58:09AM -0700, Nathan Chancellor wrote:
> clang warns:
> 
> net/netfilter/nft_bitwise.c:138:50: error: size argument in 'memcmp'
> call is a comparison [-Werror,-Wmemsize-comparison]
>         if (memcmp(&priv->xor, &zero, sizeof(priv->xor) ||
>                                       ~~~~~~~~~~~~~~~~~~^~

Applied, thanks.