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To:     zhang.lin16@zte.com.cn
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Subject: Re: [PATCH] sock: fix potential memory leak in proto_register()
From:   David Miller <davem@davemloft.net>
In-Reply-To: <1566178556-46071-1-git-send-email-zhang.lin16@zte.com.cn>
References: <1566178556-46071-1-git-send-email-zhang.lin16@zte.com.cn>
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From: zhanglin <zhang.lin16@zte.com.cn>
Date: Mon, 19 Aug 2019 09:35:56 +0800

> If protocols registered exceeded PROTO_INUSE_NR, prot will be
> added to proto_list, but no available bit left for prot in
> proto_inuse_idx.
> 
> Signed-off-by: zhanglin <zhang.lin16@zte.com.cn>

This won't build with CONFIG_PROC_FS disabled.