From: Karsten Graul <kgraul@xxxxxxxxxxxxx>
Date: Wed, 6 Nov 2019 10:49:57 +0100
> From: Ursula Braun <ubraun@xxxxxxxxxxxxx>
>
> If a pnet table entry is to be added mentioning a valid ethernet
> interface, but an invalid infiniband or ISM device, the dev_put()
> operation for the ethernet interface is called twice, resulting
> in a negative refcount for the ethernet interface, which disables
> removal of such a network interface.
>
> This patch removes one of the dev_put() calls.
>
> Fixes: 890a2cb4a966 ("net/smc: rework pnet table")
> Signed-off-by: Ursula Braun <ubraun@xxxxxxxxxxxxx>
> Signed-off-by: Karsten Graul <kgraul@xxxxxxxxxxxxx>
Applied and queued up for -stable, thanks.
