Re: [patch 4/8] propagate error values from clone_mnt

[Eric W. Biederman]

Miklos Szeredi <miklos@xxxxxxxxxx> writes:

> From: Miklos Szeredi <mszeredi@xxxxxxx>
>
> Allow clone_mnt() to return errors other than ENOMEM.  This will be
> used for returning a different error value when the number of user
> mounts goes over the limit.
>
> Fix copy_tree() to return EPERM for unbindable mounts.
>
> Don't propagate further from dup_mnt_ns() as that copy_tree() can only
> fail with -ENOMEM.

At a quick skim this looks ok.

Eric
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