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To: 9front@9front.org
From: Stanley Lieber <sl@stanleylieber.com>
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Subject: Re: [9front] recent changes
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On December 8, 2020 7:24:49 PM EST, cinap_lenrek@felloff=2Enet wrote:
>i located the issue=2E
>
>it can be reproduced when cpuing to another machine and
>running window -m=2E
>
>the problem is that OCEXEC doesnt work too tell with
>/srv files=2E
>
>when any program opens a /srv file with OCEXEC flag,
>it sets the close-on-exec flag on the shared channel,
>resulting in all subsequent opens (regardless of the
>flag) to have close-on-exec semantics=2E
>
>that happens with the $wsys channel=2E
>
>it is interesting as devsrv itself tries hard to
>prevent you from posting a file descriptor with the
>close-on-exec flag set=2E but subsequent opens can
>still poison the channel=2E
>
>the fixes are pushed=2E
>
>--
>cinap

thank you, i can confirm tonight=2E

sl