On Tue, 8 Jun 2021 17:51:03 +0200
Max Reitz <mreitz@xxxxxxxxxx> wrote:
> On 04.06.21 18:11, Greg Kurz wrote:
> > fc_mount() already handles the vfs_get_tree(), sb->s_umount
> > unlocking and vfs_create_mount() sequence. Using it greatly
> > simplifies fuse_dentry_automount().
> >
> > Signed-off-by: Greg Kurz <groug@xxxxxxxx>
> > ---
> > fs/fuse/dir.c | 26 +++++---------------------
> > 1 file changed, 5 insertions(+), 21 deletions(-)
> >
> > diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
> > index b88e5785a3dd..fc9eddf7f9b2 100644
> > --- a/fs/fuse/dir.c
> > +++ b/fs/fuse/dir.c
> > @@ -311,38 +311,22 @@ static struct vfsmount *fuse_dentry_automount(struct path *path)
> > struct fs_context *fsc;
> > struct vfsmount *mnt;
> > struct fuse_inode *mp_fi = get_fuse_inode(d_inode(path->dentry));
> > - int err;
> >
> > fsc = fs_context_for_submount(path->mnt->mnt_sb->s_type, path->dentry);
> > - if (IS_ERR(fsc)) {
> > - err = PTR_ERR(fsc);
> > - goto out;
> > - }
> > + if (IS_ERR(fsc))
> > + return (struct vfsmount *) fsc;
>
> I think ERR_CAST(fsc) would be nicer.
>
Indeed. I'll fix that if I need to repost.
> Apart from that:
>
> Reviewed-by: Max Reitz <mreitz@xxxxxxxxxx>
>
