linux-kernel - Re: [PATCH 6/7] keys: Add a keyctl to move a key between keyrings

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Message-ID: <19364.1559165684@warthog.procyon.org.uk>
Date:   Wed, 29 May 2019 22:34:44 +0100
From:   David Howells <dhowells@...hat.com>
To:     James Morris <jmorris@...ei.org>
Cc:     dhowells@...hat.com, keyrings@...r.kernel.org,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/7] keys: Add a keyctl to move a key between keyrings

James Morris <jmorris@...ei.org> wrote:

> > +
> > +	if (flags & ~KEYCTL_MOVE_EXCL)
> > +		return -EINVAL;
> > +
> > +	key_ref = lookup_user_key(id, KEY_LOOKUP_CREATE, KEY_NEED_LINK);
> > +	if (IS_ERR(key_ref)) {
> > +		ret = PTR_ERR(key_ref);
> > +		goto error;
> > +	}
> 
> This could probably be a simple return, as there is no cleanup.

Changed.

David