On Wed, 9 Jun 2021 at 09:45, Greg Kurz <groug@xxxxxxxx> wrote: > > 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. Fixed. Thanks, Miklos