On Wed, Jan 15, 2020 at 11:25 AM Steve French <smfrench@xxxxxxxxx> wrote:
>
> Does it affect (or enable) any xfstests?
It shouldn't affect any current tests.
It adds support for
xfs_io -c "falloc 0 512M" <file>
generic/071 now passes with this patch. Possibly other tests as well
that use "xfs_io -c falloc" as well
>
> On Tue, Jan 14, 2020 at 7:23 PM Ronnie Sahlberg <lsahlber@xxxxxxxxxx> wrote:
> >
> > RHBZ 1336264
> >
> > Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
> > ---
> > fs/cifs/smb2ops.c | 10 +++++++---
> > 1 file changed, 7 insertions(+), 3 deletions(-)
> >
> > diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
> > index 6250370c1170..91818f7c1b9c 100644
> > --- a/fs/cifs/smb2ops.c
> > +++ b/fs/cifs/smb2ops.c
> > @@ -3106,9 +3106,13 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon,
> > else if (i_size_read(inode) >= off + len)
> > /* not extending file and already not sparse */
> > rc = 0;
> > - /* BB: in future add else clause to extend file */
> > - else
> > - rc = -EOPNOTSUPP;
> > + /* extend file */
> > + else {
> > + eof = cpu_to_le64(off + len);
> > + rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
> > + cfile->fid.volatile_fid, cfile->pid,
> > + &eof);
> > + }
> > if (rc)
> > trace_smb3_falloc_err(xid, cfile->fid.persistent_fid,
> > tcon->tid, tcon->ses->Suid, off, len, rc);
> > --
> > 2.13.6
> >
>
>
> --
> Thanks,
>
> Steve
