From: Sven Eckelmann <sven@narfation.org>
To: Marek Lindner <mareklindner@neomailbox.ch>,
Simon Wunderlich <sw@simonwunderlich.de>,
Antonio Quartulli <a@unstable.cc>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
Kees Cook <keescook@chromium.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Erick Archer <erick.archer@outlook.com>
Cc: Erick Archer <erick.archer@outlook.com>,
b.a.t.m.a.n@lists.open-mesh.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-hardening@vger.kernel.org,
llvm@lists.linux.dev,
Alexander Lobakin <aleksander.lobakin@intel.com>
Subject: Re: [PATCH v3] batman-adv: Add flex array to struct batadv_tvlv_tt_data
Date: Sat, 04 May 2024 11:35:38 +0200 [thread overview]
Message-ID: <3932737.ElGaqSPkdT@sven-l14> (raw)
In-Reply-To: <AS8PR02MB72371F89D188B047410B755E8B192@AS8PR02MB7237.eurprd02.prod.outlook.com>
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On Wednesday, 1 May 2024 17:02:42 CEST Erick Archer wrote:
> diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h
> index 6e25753015df..dfbe30536995 100644
> --- a/include/uapi/linux/batadv_packet.h
> +++ b/include/uapi/linux/batadv_packet.h
[...]
> +/**
> + * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container
> + * @flags: translation table flags (see batadv_tt_data_flags)
> + * @ttvn: translation table version number
> + * @num_vlan: number of announced VLANs. In the TVLV this struct is followed by
> + * one batadv_tvlv_tt_vlan_data object per announced vlan
> + * @vlan_data: array of batadv_tvlv_tt_vlan_data objects
> + */
> +struct batadv_tvlv_tt_data {
> + __u8 flags;
> + __u8 ttvn;
> + __be16 num_vlan;
> + struct batadv_tvlv_tt_vlan_data vlan_data[] __counted_by_be(num_vlan);
> +};
Thanks for the updates. But I can't accept this at the moment because
__counted_by_be is used in an uapi header without it being defined
include/uapi/linux/stddef.h (and this file is also not included in this
header).
See commit c8248faf3ca2 ("Compiler Attributes: counted_by: Adjust name and
identifier expansion") as an example for the similar __counted_by macro.
Kind regards,
Sven
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next prev parent reply other threads:[~2024-05-04 9:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-01 15:02 [PATCH v3] batman-adv: Add flex array to struct batadv_tvlv_tt_data Erick Archer
2024-05-01 20:17 ` Kees Cook
2024-05-04 9:35 ` Sven Eckelmann [this message]
2024-05-04 17:08 ` Erick Archer
2024-05-05 15:22 ` Sven Eckelmann
2024-05-06 16:29 ` Kees Cook
2024-05-06 16:27 ` Kees Cook
2024-05-09 17:17 ` Erick Archer
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