From mboxrd@z Thu Jan 1 00:00:00 1970 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 B7DDA17C207; Thu, 30 May 2024 14:26:06 +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=1717079166; cv=none; b=dWEem0N0/5cAqtbS2qc+EplVOAEBNWVZqQzA4VSSwB3fRoiemjFbj+vNLSazp2/Qx6IVA/8OHD2QIYRsddVRk5mKC1hWTb/zQ4ruI5ODr2aRsbNDDyOJ7qp57/269K+vpGyEnkuJl81ho5W+7mb03B/Yr1X5YW2h8mHr50jwgLM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717079166; c=relaxed/simple; bh=9jEmmMWKymF600ZOGE1JLvVfVJUEbG47TASDJMM3Gu4=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=O9Vkm067rGEo2zWpnfcadm/F8CgeJKq/ZX7fVxSwCQCI9U//ng70fe6+oIM4++DR6s65VrfWmqUs9TCvDtD5E2mybPPMQ+p02hyHvq1EurCUZZhmxxvmI5lLDaSh2HL75tv6m+2mp9Mx4uMKsb48VrdFPpbu5epYyE+mQVWQMFQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Md39lJSO; 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="Md39lJSO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0339C2BBFC; Thu, 30 May 2024 14:26:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717079166; bh=9jEmmMWKymF600ZOGE1JLvVfVJUEbG47TASDJMM3Gu4=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=Md39lJSO6r/L4WHfGyyQsYRVVu+zeqdAkCRU/NsvNxSx/8Q41fUW+GERxfFMMCHKi YNAKlYPmCeWFB7y0xoZl7CrLmF7WusbvUq5xo0hKPWZQll5safEBkKn/HIMaOr3EGx mW26hO0bG3gB4E88C68RHkyc/49W3ISiPwzYPpgivLo9sijDUlxjxo1ENf0gY/tWmV UQ/li0/IbIc8/gxz9ZyRQ8lYtfonc8DJ7md4Y/0nSvmeqXRtAswcK9fvuaOnk50oLN 3Sn/QHq1fPIOHFpb+i1GV+Jp9UkqkXXz7FGrKYXtngdIg/PoKUr+omE/EiJsSVJ8NE PltfNWcAkizmA== From: Leon Romanovsky To: Mustafa Ismail , Shiraz Saleem , Jason Gunthorpe , Kees Cook , "Gustavo A. R. Silva" , Christophe JAILLET Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-rdma@vger.kernel.org, linux-hardening@vger.kernel.org In-Reply-To: <2ca8b14adf79c4795d7aa95bbfc79253a6bfed82.1716102112.git.christophe.jaillet@wanadoo.fr> References: <2ca8b14adf79c4795d7aa95bbfc79253a6bfed82.1716102112.git.christophe.jaillet@wanadoo.fr> Subject: Re: [PATCH] RDMA/irdma: Annotate flexible array with __counted_by() in struct irdma_qvlist_info Message-Id: <171707136517.115496.4990483419081659486.b4-ty@kernel.org> Date: Thu, 30 May 2024 15:16:05 +0300 Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14-dev On Sun, 19 May 2024 09:02:15 +0200, Christophe JAILLET wrote: > 'num_vectors' is used to count the number of elements in the 'qv_info' > flexible array in "struct irdma_qvlist_info". > > So annotate it with __counted_by() to make it explicit and enable some > additional checks. > > This allocation is done in irdma_save_msix_info(). > > [...] Applied, thanks! [1/1] RDMA/irdma: Annotate flexible array with __counted_by() in struct irdma_qvlist_info https://git.kernel.org/rdma/rdma/c/38c02d813aa321 Best regards, -- Leon Romanovsky