Miklos Szeredi <mszeredi@xxxxxxxxxx> wrote: > This subtype thing is specific to "fuse" and "fuseblk" filesystems. When > these are switched over to the new context API, the handling of this > parameter can be moved from legacy_parse_param() into fuse. I think do_new_mount() should do: vfs_parse_fs_string(fc, "subtype", subtype, strlen(subtype)); rather than setting fc->subtype itself. I've made that change and folded this patch also. David