Re: Complicated interactions between O_EXEC, fdescfs, fexecve, and shebangs
- In reply to: Drew DeVault: "Re: Complicated interactions between O_EXEC, fdescfs, fexecve, and shebangs"
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Date: Thu, 04 Nov 2021 11:27:56 UTC
On Thu, 04 Nov 2021 08:41:29 +0100 "Drew DeVault" <email@example.com> wrote: > On Wed Nov 3, 2021 at 2:35 PM CET, Konstantin Belousov wrote: > > - Semantic of the FreeBSD fdescfs open(2) is different, to get the > > behavior similar to Linux, you need to specify "nodup" mount option, > > see fdescfs(5). > > fdescfs(5) does not mention a nodup option, but it does mention a > linrdlnk option. Helpfully, it does not tell us what this option > actually does. > It's mentioned in the FBSD-14 fdescfs(5) man page. -- Gary Jennejohn