On 05.03.21 15:37, Ian Jackson wrote:
Jürgen Groß writes ("Re: [PATCH for-4.15] tools/xenstored: liveupdate: Increase the maximum number of parameters"):This is the max number of 0 delimited string parameters. Especially the stubdom case needs a binary blob (with length, of course) as parameter, and the number of 0 bytes in this data is just limited by the allowed payload length.See the comment in line 111 of xenstored_control.c.AFAICT this "live-update" command is variadic. So why is this parameter set here it all then ?
In order to avoid allocating an array for 4000 arguments when there are only 5 which need to be treated as strings. Juergen
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