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Re: PATCH: Relax fdatasync checks to IEEE Std 1003.1-2008
On Fri, Mar 13, 2020 at 04:12:33PM +1100, Paul Ripke wrote:
> On Thu, Mar 12, 2020 at 09:49:34AM -0400, Greg Troxel wrote:
> > Paul Ripke <stix%stix.id.au@localhost> writes:
> > > Currently, fdatasync requires a file descriptor open for writing, as
> > > per IEEE Std 1003.1, 2004:
> > > [EBADF]
> > > The fildes argument is not a valid file descriptor open for writing.
> > > https://pubs.opengroup.org/onlinepubs/009695399/functions/fdatasync.html
> > >
> > > While, IEEE Std 1003.1-2008 (and later revisions):
> > > [EBADF]
> > > The fildes argument is not a valid file descriptor.
> > > https://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html
> > I didn't realize that there was a change in POSIX. That makes things
> > quite different.
> > It would help if someone ran the entire atf test suite; you might
> > install py-anita to do so.
> Running atf on a GCP VM. Never run atf before, we'll see how it goes.
Failed test cases:
dev/fss/t_fss:basic, include/t_paths:paths, lib/libarchive/t_libarchive:libarchive,
lib/libc/sys/t_ptrace_wait3:resume, lib/libc/sys/t_ptrace_wait4:resume, lib/libc/sys/t_ptrace_wait6:resume,
lib/libnvmm/t_mem_assist:mem_assist, lib/librumphijack/t_tcpip:http, lib/librumphijack/t_tcpip:nfs,
net/arp/t_arp:arp_rtm, net/if_pppoe/t_pppoe:pppoe6_chap, net/if_pppoe/t_pppoe:pppoe6_pap,
net/if_pppoe/t_pppoe:pppoe_chap, net/if_pppoe/t_pppoe:pppoe_pap, net/mpls/t_mpls_fw6:mplsfw6,
net/mpls/t_mpls_fw64:mplsfw64_expl, net/ndp/t_ndp:ndp_rtm, rump/rumpkern/t_vm:uvmwait,
Summary for 854 test programs:
8159 passed test cases.
23 failed test cases.
48 expected failed test cases.
1134 skipped test cases.
I don't have a baseline - so I don't know if anything has changed.
Glancing thru the above, nothing looks related, but I could run again
against a pristine kernel?
"Great minds discuss ideas, average minds discuss events, small minds
-- Disputed: Often attributed to Eleanor Roosevelt. 1948.
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