netdev - Re: [PATCH v2][next] net: atlantic: Avoid -Wflex-array-member-not-at-end warnings

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Message-ID: <20250204134253.GC234677@kernel.org>
Date: Tue, 4 Feb 2025 13:42:53 +0000
From: Simon Horman <horms@...nel.org>
To: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: Igor Russkikh <irusskikh@...vell.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-hardening@...r.kernel.org
Subject: Re: [PATCH v2][next] net: atlantic: Avoid
 -Wflex-array-member-not-at-end warnings

On Tue, Feb 04, 2025 at 12:40:49PM +1030, Gustavo A. R. Silva wrote:
> -Wflex-array-member-not-at-end was introduced in GCC-14, and we are
> getting ready to enable it, globally.
> 
> Remove unused flexible-array member `buf` and, with this, fix the following
> warnings:
> drivers/net/ethernet/aquantia/atlantic/aq_hw.h:197:36: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
> drivers/net/ethernet/aquantia/atlantic/hw_atl/../aq_hw.h:197:36: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
> 
> Suggested-by: Igor Russkikh <irusskikh@...vell.com>
> Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
> ---
> Changes in v2:
>  - Remove unused flex-array member. (Igor)
> 
> v1:
>  - Link: https://lore.kernel.org/linux-hardening/ZrDwoVKH8d6TdVxn@cute/

Reviewed-by: Simon Horman <horms@...nel.org>