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Open Source and information security mailing list archives
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Date: Mon, 17 Oct 2022 13:04:35 +0100 From: Edward Cree <ecree.xilinx@...il.com> To: Jakub Kicinski <kuba@...nel.org>, edward.cree@....com Cc: netdev@...r.kernel.org, linux-net-drivers@....com, davem@...emloft.net, pabeni@...hat.com, edumazet@...gle.com, habetsm.xilinx@...il.com, johannes@...solutions.net, marcelo.leitner@...il.com Subject: Re: [RFC PATCH v2 net-next 1/3] netlink: add support for formatted extack messages On 13/10/2022 16:29, Jakub Kicinski wrote: > (I think splicing the "trunced extack:" with fmt will result > in the format string getting stored in .ro twice?) Yes, it will. I guess we could splice "%s" with fmt in _both_ calls (snprintf and net_warn_ratelimited), pass "" to one and "truncated extack: " to the other. Then there's only a single string to put in .ro. Is that worth the complication?
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