On Mon, Feb 10, 2020 at 3:52 PM Xiubo Li <xiubli@xxxxxxxxxx> wrote: > > On 2020/2/10 21:58, xiubli@xxxxxxxxxx wrote: > > From: Xiubo Li <xiubli@xxxxxxxxxx> > > > > For the old mount API, the module parameters parseing function will > > be called in ceph_mount() and also just after the default posix acl > > flag set, so we can control to enable/disable it via the mount option. > > > > But for the new mount API, it will call the module parameters > > parseing function before ceph_get_tree(), so the posix acl will always > > be enabled. > > > > Fixes: 82995cc6c5ae ("libceph, rbd, ceph: convert to use the new mount API") > > Signed-off-by: Xiubo Li <xiubli@xxxxxxxxxx> > > --- > > fs/ceph/super.c | 8 ++++---- > > 1 file changed, 4 insertions(+), 4 deletions(-) > > > > diff --git a/fs/ceph/super.c b/fs/ceph/super.c > > index 5fef4f59e13e..69fa498391dc 100644 > > --- a/fs/ceph/super.c > > +++ b/fs/ceph/super.c > > @@ -341,6 +341,10 @@ static int ceph_parse_mount_param(struct fs_context *fc, > > unsigned int mode; > > int token, ret; > > > > +#ifdef CONFIG_CEPH_FS_POSIX_ACL > > + fc->sb_flags |= SB_POSIXACL; > > +#endif > > + > > Maybe we should move this to ceph_init_fs_context(). Hi Xiubo, Yes -- so it is together with fsopt defaults. Thanks, Ilya