netdev - Re: [PATCH net] sctp: prevent info leak in sctp_make

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Date:   Tue, 29 Jun 2021 12:13:02 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Andreas Fink <afink@...t.fink.org>
Cc:     Vlad Yasevich <vyasevich@...il.com>,
        Xin Long <lucien.xin@...il.com>,
        Neil Horman <nhorman@...driver.com>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, linux-sctp@...r.kernel.org,
        netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net] sctp: prevent info leak in sctp_make_heartbeat()

On Tue, Jun 29, 2021 at 10:23:49AM +0200, Andreas Fink wrote:
> Does that gcc extension work with all compilers, especially clang?
> 

I had to look up the thread where this was discussed.

https://lore.kernel.org/lkml/20200731045301.GI75549@unreal/

I was wrong.  It started as a GCC extension but was made part of the
standard in C11.  So we should be good.

https://lore.kernel.org/lkml/20200731140452.GE24045@ziepe.ca/

regards,
dan carpenter