On Sun, Jan 19, 2020 at 03:17:15AM +0000, Al Viro wrote: > From: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > > 1) no instances of ->d_automount() have ever made use of the "return > ERR_PTR(-EISDIR) if you don't feel like mounting anything" - that's > a rudiment of plans that got superseded before the thing went into > the tree. Despite the comment in follow_automount(), autofs has > never done that. > > 2) if there's no ->d_automount() in dentry_operations, filesystems > should not set DCACHE_NEED_AUTOMOUNT in the first place. None have > ever done so... > > Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> I can't speak to 1) but code seems correct: Acked-by: Christian Brauner <christian.brauner@xxxxxxxxxx>
