Thanks, updated the changelog and applied.--b.
On Fri, Aug 12, 2022 at 07:12:42PM +0000, Chuck Lever III wrote:
>
>
> > On Aug 12, 2022, at 10:08 AM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote:
> >
> > DELEG5 st_delegation.testManyReaddeleg : FAILURE
> > Open which causes recall should return NFS4_OK or
> > NFS4ERR_DELAY, instead got NFS4ERR_ACCESS
> > ******* CB_Recall (id=14)********
> > **************************************************
> > Command line asked for 1 of 678 tests
> > Of those: 0 Skipped, 1 Failed, 0 Warned, 0 Passed
> >
> > WARNING: could not clean testdir due to:
> > Making sure b'DELEG5-1' is writable: operation OP_SETATTR should return NFS4_OK, instead got NFS4ERR_DELAY
> >
> > DELEG5 attempts an OPEN with ACCESS_WRITE to force the recall of
> > a bunch of delegations. The OPEN that requests ACCESS_WRITE fails,
> > however, because the test file was created as 0,0 with mode o644.
>
> This paragraph could be more clear:
>
> DELEG5 creates the test file as UID 0 with mode rw-r--r--
>
> The later OPEN for Write (to trigger delegation recall) is sent as UID 1.
> This OPEN fails because mode rw-r--r-- does not permit UID 1 to open a file
> owned by UID 0 for write.
>
>
> > A perhaps more preferable long-term fix would be to follow the
> > advice of the nearby comment and convert DELEG5 to use _get_deleg(),
> > but I'm not expert enough to tackle that yet.
>
> _get_deleg() creates its test file as UID0 with mode rw-rw-rw-,
> thus side-stepping the subsequent permission conflict. My proposed
> fix simply copies that behavior to DELEG5.
>
>
> > Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
> > ---
> > nfs4.0/servertests/st_delegation.py | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/nfs4.0/servertests/st_delegation.py b/nfs4.0/servertests/st_delegation.py
> > index 9c98ec0e0fb3..ba49cf9f09db 100644
> > --- a/nfs4.0/servertests/st_delegation.py
> > +++ b/nfs4.0/servertests/st_delegation.py
> > @@ -244,7 +244,8 @@ def testManyReaddeleg(t, env, funct=_recall, response=NFS4_OK):
> > c.init_connection(b'pynfs%i_%s' % (os.getpid(), t.word()), cb_ident=0)
> > cbids = []
> > fh, stateid = c.create_confirm(t.word(), access=OPEN4_SHARE_ACCESS_READ,
> > - deny=OPEN4_SHARE_DENY_NONE)
> > + deny=OPEN4_SHARE_DENY_NONE,
> > + attrs={FATTR4_MODE: 0o666})
> > for i in range(count):
> > c.init_connection(b'pynfs%i_%s_%i' % (os.getpid(), t.word(), i), cb_ident=0)
> > fh, stateid = c.open_confirm(t.word(), access=OPEN4_SHARE_ACCESS_READ,
> >
> >
>
> --
> Chuck Lever
>
>
