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Date:      Thu, 11 Feb 2021 02:25:26 +0000
From:      bugzilla-noreply@freebsd.org
To:        fs@FreeBSD.org
Subject:   [Bug 253424] fusefs: statfs doesn't set f_iosize ("optimal transfer block size")
Message-ID:  <bug-253424-3630-hm1igGGt27@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-253424-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-253424-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253424

--- Comment #2 from John Millikin <jmillikin@gmail.com> ---
In libc, the `lib/libc/gen/statvfs.c' file contains an implementation of
`statvfs()' that wraps the `statfs()' syscall. This wrapper copies most of =
the
fields, but does not copy the maximum name length -- for that, it uses:

  pcval =3D pathconf(path, _PC_NAME_MAX);
  if (pcval =3D=3D -1)
        result->f_namemax =3D ~0UL;
  else
        result->f_namemax =3D (unsigned long)pcval;

--=20
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