Alan Jenkins <alan.christopher.jenk...@gmail.com> wrote:
> diff --git a/fs/namespace.c b/fs/namespace.c
> index 4dfe7e23b7ee..e8d61d5f581d 100644
> --- a/fs/namespace.c
> +++ b/fs/namespace.c
> @@ -1763,7 +1763,7 @@ void dissolve_on_fput(struct vfsmount *mnt)
> {
> namespace_lock();
> lock_mount_hash();
> - if (!real_mount(mnt)->mnt_ns) {
> + if (!real_mount(mnt)->mnt_ns && !(mnt->mnt_flags & MNT_UMOUNT)) {
> mntget(mnt);
> umount_tree(real_mount(mnt), UMOUNT_CONNECTED);
> }
> @@ -2469,7 +2469,7 @@ static int do_move_mount(struct path *old_path, struct
> path *new_path)
> if (old->mnt_ns && !attached)
> goto out1;
>
> - if (old->mnt.mnt_flags & MNT_LOCKED)
> + if (old->mnt.mnt_flags & (MNT_LOCKED | MNT_UMOUNT))
> goto out1;
>
> if (old_path->dentry != old_path->mnt->mnt_root)
I've already got one of these; I'll fold in the other also.
David
