netdev - Re: [PATCH net] net: rtnetlink: address is mandatory for rtnl_fdb

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Date:   Sun, 30 Dec 2018 11:36:04 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     nikolay@...ulusnetworks.com
Cc:     netdev@...r.kernel.org, bridge@...ts.linux-foundation.org,
        roopa@...ulusnetworks.com, dsa@...ulusnetworks.com
Subject: Re: [PATCH net] net: rtnetlink: address is mandatory for
 rtnl_fdb_get

From: Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
Date: Sun, 30 Dec 2018 14:33:20 +0200

> We must have an address to lookup otherwise we'll derefence a null
> pointer in the ndo_fdb_get callbacks.
> 
> CC: Roopa Prabhu <roopa@...ulusnetworks.com>
> CC: David Ahern <dsa@...ulusnetworks.com>
> Reported-by: syzbot+017b1f61c82a1c3e7efd@...kaller.appspotmail.com
> Fixes: 5b2f94b27622 ("net: rtnetlink: support for fdb get")
> Signed-off-by: Nikolay Aleksandrov <nikolay@...ulusnetworks.com>

Applied, thanks.