linux-kernel - Re: powerpc/pseries: Fix of_node_put() underflow during pseries remove

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Message-Id: <3xJBNQ0hqTz9s76@ozlabs.org>
Date:   Thu, 27 Jul 2017 22:38:29 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Laurent Vivier <lvivier@...hat.com>, linux-kernel@...r.kernel.org
Cc:     Thomas Huth <thuth@...hat.com>, linuxppc-dev@...ts.ozlabs.org,
        Tyrel Datwyler <tyreld@...ux.vnet.ibm.com>,
        David Gibson <david@...son.dropbear.id.au>
Subject: Re: powerpc/pseries: Fix of_node_put() underflow during pseries remove

On Fri, 2017-07-21 at 14:51:39 UTC, Laurent Vivier wrote:
> As for commit 68baf692c435 ("powerpc/pseries: Fix of_node_put()
> underflow during DLPAR remove"), the call to of_node_put()
> must be removed from pSeries_reconfig_remove_node().
> 
> dlpar_detach_node() and pSeries_reconfig_remove_node() call
> of_detach_node(), and thus the node should not be released
> in this case too.
> 
> Signed-off-by: Laurent Vivier <lvivier@...hat.com>
> Reviewed-by: David Gibson <david@...son.dropbear.id.au>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/4fd1bd443e80b12f0a01a45fb9a793

cheers