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 2179184E1C; Wed, 21 Aug 2024 15:08:11 +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=1724252892; cv=none; b=juXCUM6kIXwt59o5f+HRTPj0ODsB0LD8OTk58MA0ng8LQjtg+YRMZqYiQGN2SOUYlPXLjzEaekHHTuZ2YLQT945fsKNw4FOrjFMklHiKZ+JyGjzti9CDNGpLlINJ4gGA6jgzhhHRMN4MG1O08BZbSIoOpQ/RySbZDG75Ok6JUZY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724252892; c=relaxed/simple; bh=2leKkclemGUqO8l2N7G3iOV1WlTVVLsk21MWQfXZYhE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KLu7OxJm7SVxIIDr6iG8Nk1Of3fI9lqKUJ2aPxQxab34eScJLfE8zMaR3K6thmNimwZN7aA2SU1JtWV0EdYMFafxM75GWtoQdv/gd2PT+lCOq2y5KILhQFDSQfInqFIIBtYqXVI1BNHkd9CxdOGNmu7UfE5V9BTYs43gxUaAXRc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jaQ9bkDk; 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="jaQ9bkDk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7B4EAC32781; Wed, 21 Aug 2024 15:08:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724252891; bh=2leKkclemGUqO8l2N7G3iOV1WlTVVLsk21MWQfXZYhE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jaQ9bkDkh9Fc1XzcIKpgF2fSVfdm6/DR5s5aZTDvipkQcdb7wvYRyJnfOUrd+JlB5 vB2di9aPicz5yEqTGx04JEgbAoV/mmnXjG1qsPnPlGC3ji2CxGVDrXQZ1HBgW0/+/b TYCIpWlWX4JHrksLCRZjdaqN7CezkxHWH9wvJz9znm38yebGj/RmfRG4KhtvaUUAVk A9fWUvV+vBUg6uT6fwztf31FlvmaPrUqjzl+WQOIg/BPM+OuqzX9vYJgposDii0eje gXyV9keiGvzd6LyfbW5Xvwdzk/3al1g0VlC8d+MNJDcWpbhVH6SwfgoypitkLqOqGk nQGtDjNaAM5bQ== Date: Wed, 21 Aug 2024 16:08:07 +0100 From: Simon Horman To: Yu Jiaoliang Cc: Jakub Kicinski , Louis Peens , "David S. Miller" , Eric Dumazet , Paolo Abeni , bpf@vger.kernel.org, oss-drivers@corigine.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, opensource.kernel@vivo.com Subject: Re: [PATCH v1] nfp: bpf: Use kmemdup_array instead of kmemdup for multiple allocation Message-ID: <20240821150807.GC2164@kernel.org> References: <20240821081447.12430-1-yujiaoliang@vivo.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240821081447.12430-1-yujiaoliang@vivo.com> On Wed, Aug 21, 2024 at 04:14:45PM +0800, Yu Jiaoliang wrote: > Let the kememdup_array() take care about multiplication and possible > overflows. > > Signed-off-by: Yu Jiaoliang Reviewed-by: Simon Horman