On Tue, Feb 02, 2021 at 07:37:57AM -0500, Jeff Layton wrote:
> On Tue, 2021-02-02 at 08:47 +0300, Dan Carpenter wrote:
> > The "req" pointer is an error pointer and not NULL so this check needs
> > to be fixed.
> >
> > Fixes: 1cf7fdf52d5a ("ceph: convert readpage to fscache read helper")
> > Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
> > ---
> > fs/ceph/addr.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
> > index 5eec6f66fe52..fb0238a4d34f 100644
> > --- a/fs/ceph/addr.c
> > +++ b/fs/ceph/addr.c
> > @@ -273,7 +273,7 @@ static void ceph_netfs_issue_op(struct
> > netfs_read_subrequest *subreq)
> > if (err)
> > iput(inode);
> > out:
> > - if (req)
> > + if (!IS_ERR_OR_NULL(req))
> > ceph_osdc_put_request(req);
> > if (err)
> > netfs_subreq_terminated(subreq, err);
>
> Good catch.
>
> David, could you take this into your fscache-next branch?
>
> Reviewed-by: Jeff Layton <jlay...@kernel.org>
Jeff sent a different fix for this. Let's just apply his instead.
regards,
dan carpenter
