linux-kernel - Re: [PATCH] netfilter: use PTR_ERR_OR

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Message-ID: <20180730094702.oiau2jolf3ps4cjb@salvia>
Date:   Mon, 30 Jul 2018 11:47:02 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     kadlec@...ckhole.kfki.hu, fw@...len.de,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        davem@...emloft.net, netfilter-devel@...r.kernel.org,
        coreteam@...filter.org
Subject: Re: [PATCH] netfilter: use PTR_ERR_OR_ZERO()

On Thu, Jul 19, 2018 at 09:20:09PM +0800, YueHaibing wrote:
> Fix ptr_ret.cocci warnings:
> 
>   net/netfilter/xt_connlimit.c:96:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>   net/netfilter/nft_numgen.c:240:1-3: WARNING: PTR_ERR_OR_ZERO can be used
> 
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
> 
> Generated by: scripts/coccinelle/api/ptr_ret.cocci

Applied, thanks.