From patchwork Tue Feb 4 02:10:49 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 13958513 X-Patchwork-Delegate: kuba@kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 15C6C25A655; Tue, 4 Feb 2025 02:10:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738635058; cv=none; b=V7v4X7098McPmdMMhIN19R9iFi2cvaFgkkcNDtt4l2eOx1QhADxIKAVD5QuYAbbQRZ5y4FdYxJMYc0jh/3mD4HFedwSQB73LBD+wukDjSoCmv4FHL4lU1OhTv60mI6d6MG/ROi77JXGxzbuuch73oW4tS3/z3VeK889UIqv87Ic= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738635058; c=relaxed/simple; bh=VFV1QQ4KPl9eM8E5rpXdw31ZGHL5nyodW9NTHy1BxmE=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=oaizuQCnW2VwndJh70A4h7kg7WYWk1MFEgF3GGMH4rproEHEPRjuLIRxto8luhN+tEKHQfOjjhx8vwSK+4eGj26mfx9T1fXgiucUZS+y1nL/12o6rUz8SFbSHpExeINySmYtWfXFNrjO6msvvmS0ztdJwGnyp1tR0sh4B8Hcsm8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WewVQh0k; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WewVQh0k" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0202C4CEE0; Tue, 4 Feb 2025 02:10:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738635057; bh=VFV1QQ4KPl9eM8E5rpXdw31ZGHL5nyodW9NTHy1BxmE=; h=Date:From:To:Cc:Subject:From; b=WewVQh0k/PbrjnRCy9yvluBSyzvZRVIz1Vwa6P0++DTlxSWNXocMDu3vt2ZCo9EHz xI1MKwMvpX8RkxVq7oM1VVO09H7xAQcRbkcnOjJJz31z+guDVmo9msTQ/x1fgEufYj Y6lVpi7IUK9sohXNEJ3LK1I0RUUkS2VqSOlr+OitDgy8tLnVatwip0yn6am3sXkudf 6o7v8pR/rvy2m5Bq6uyunRQ2/tj4E/3+nF1ch3rwrjS487pS+rmIyTwzJLMt/neXaX It6ZinkrDu/1u7adXMpMLlDRXrkCH+I8rNkJ3GsJ8T2Voek5mbrsX+ID8nxFNwwvT4 ImpptK0l4mxNw== Date: Tue, 4 Feb 2025 12:40:49 +1030 From: "Gustavo A. R. Silva" To: Igor Russkikh , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , linux-hardening@vger.kernel.org Subject: [PATCH v2][next] net: atlantic: Avoid -Wflex-array-member-not-at-end warnings Message-ID: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline X-Patchwork-Delegate: kuba@kernel.org -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 Signed-off-by: Gustavo A. R. Silva Reviewed-by: Michal Swiatkowski Reviewed-by: Simon Horman Reviewed-by: Igor Russkikh --- Changes in v2: - Remove unused flex-array member. (Igor) v1: - Link: https://lore.kernel.org/linux-hardening/ZrDwoVKH8d6TdVxn@cute/ drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h index f5901f8e3907..f6b990b7f5b4 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h @@ -226,7 +226,6 @@ struct __packed offload_info { struct offload_port_info ports; struct offload_ka_info kas; struct offload_rr_info rrs; - u8 buf[]; }; struct __packed hw_atl_utils_fw_rpc {