linux-kernel - Re: [PATCH v2] net: netrom: Fix error cleanup path of nr_proto

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Message-Id: <20190411.140005.1068222657978302996.davem@davemloft.net>
Date:   Thu, 11 Apr 2019 14:00:05 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     yuehaibing@...wei.com
Cc:     ralf@...ux-mips.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH v2] net: netrom: Fix error cleanup path of nr_proto_init

From: Yue Haibing <yuehaibing@...wei.com>
Date: Tue, 9 Apr 2019 19:53:55 +0800

> From: YueHaibing <yuehaibing@...wei.com>
> 
> Syzkaller report this:
 ...
> If nr_proto_init failed, it may forget to call proto_unregister,
> tiggering this issue.This patch rearrange code of nr_proto_init
> to avoid such issues.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
> v2: fix compile warnings

Applied.