netdev - Re: [PATCH net-next] sctp: fix error return code in sctp_sendmsg_new

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Message-ID: <CADvbK_c2riQ4Tqne=q7v-n5kCcYqw5j+duppKWbuf9+TqZPFjQ@mail.gmail.com>
Date:   Tue, 13 Mar 2018 01:34:18 +0800
From:   Xin Long <lucien.xin@...il.com>
To:     David Miller <davem@...emloft.net>
Cc:     Wei Yongjun <weiyongjun1@...wei.com>,
        Vlad Yasevich <vyasevich@...il.com>,
        Neil Horman <nhorman@...driver.com>,
        linux-sctp@...r.kernel.org, network dev <netdev@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net-next] sctp: fix error return code in sctp_sendmsg_new_asoc()

On Mon, Mar 12, 2018 at 11:19 PM, David Miller <davem@...emloft.net> wrote:
> From: Wei Yongjun <weiyongjun1@...wei.com>
> Date: Mon, 12 Mar 2018 12:16:04 +0000
>
>> Return error code -EINVAL in the address len check error handling
>> case since 'err' can be overwrite to 0 by 'err = sctp_verify_addr()'
>> in the for loop.
>>
>> Fixes: 2c0dbaa0c43d ("sctp: add support for SCTP_DSTADDRV4/6 Information for sendmsg")
>> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
>
> Xin, I do not want to have a bug fix like this blocked because of that
> SCTP options merge nightmare which is of no fault of our own.
Okay, sorry, I was over worried recently, thank you.