Date: Wed, 9 Oct 2019 18:00:37 +0200 From: Markus Wichmann <nullplan@....net> To: musl@...ts.openwall.com Subject: Re: realpath after chroot On Wed, Oct 09, 2019 at 07:45:10AM -0400, Rich Felker wrote: > On Wed, Oct 09, 2019 at 05:47:49AM +0200, Markus Wichmann wrote: > > So it appears that fexecve() is the exception here, entering the > > fallback path on ENOSYS. > > I don't see how it's more exceptional than the others. > What I meant is, having a fallback for ENOSYS/"kernel too old" is kind of normal. Having a fallback for "kernel is drunk", not so much. > /dev is a hard POSIX dependency for /dev/null and /dev/tty, maybe > other things too. Right, I forgot about those. Ciao, Markus
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