netdev - Re: [PATCH net-next] bpf: netdev is never null in __dev_map

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20170823.224359.1867611342740230547.davem@davemloft.net>
Date:   Wed, 23 Aug 2017 22:43:59 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     daniel@...earbox.net
Cc:     ast@...com, john.fastabend@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] bpf: netdev is never null in __dev_map_flush

From: Daniel Borkmann <daniel@...earbox.net>
Date: Thu, 24 Aug 2017 03:20:11 +0200

> No need to test for it in fast-path, every dev in bpf_dtab_netdev
> is guaranteed to be non-NULL, otherwise dev_map_update_elem() will
> fail in the first place.
> 
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>

Applied.