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 B16A221E0B7 for ; Wed, 23 Apr 2025 22:40:59 +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=1745448059; cv=none; b=tMxRZuAC9nkAUklk2cjSUgWnA6Vr2uNRxHCRaVhHORgx6wtHe1DmrieDjdFNsXCIipFYlIrGUHIohmSgvsK8oKPtCXbWSxCz04C56n25aAgLt77BhmjCPOVaSis/VFPrlt4sMC89gBy5Ui5xnmhxmTO5EILlMMdfm4O7dY2w9tY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745448059; c=relaxed/simple; bh=4yjP9Cz+o/GTK5xlwmkLsfM87BRismOoFE/YZogknFU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=iucVZIu8kqOXNm6B9/EfVV6SYUkeZTryT3EyObKKQPmGcS0oZ1tCfTmIkwNub3cyYaJzU7tfzB1xkaj5aKav8vfSZWrp7VWGMufqJTOWv6Hh7O9CeqXwUKr+nApGYN3yHKp2D87bEuqKXNgXcPKD+wQctfBxa03vNZgy6va5kbI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OSoIC/XO; 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="OSoIC/XO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D3B3C4CEE2; Wed, 23 Apr 2025 22:40:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745448059; bh=4yjP9Cz+o/GTK5xlwmkLsfM87BRismOoFE/YZogknFU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OSoIC/XOTlqOBLw+OwqIe+ZE4MoMSVOsVLdG93SqAue/z4V5Fm9ShW/nldhbQrLv3 grVVUDBAi0Tgw8yz4yaX+fQxglngheqoHmrF1SsjqveX9HRTRL4gAsK8glypkPXERw lIXz3AWeVHh+iuJ7RGRVg5cFVngq5eNGUBV1AbxdvHV0qfS2dyEcF9KupQC46nvMb3 g28JJuMrOu4UmvL2iPO1yTo+CO9IU4AphDBra/j6PxstgIDaey3K/ZIpRCJt3JUtoS D2l52dW0cKVx4MTOHPsdGUYFrudUcCPDuEbuojbSEfv8qluuwA8LX8EqTkauksxzBp yQk1T8jgBxYow== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , mm-commits@vger.kernel.org, suhui@nfschina.com, Dan Carpenter , Christophe JAILLET Subject: Re: [withdrawn] mm-damon-sysfs-schemes-using-kmalloc_array-and-size_add.patch removed from -mm tree Date: Wed, 23 Apr 2025 15:40:56 -0700 Message-Id: <20250423224056.46106-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250423222109.CB628C4CEE2@smtp.kernel.org> References: Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Andrew, On Wed, 23 Apr 2025 15:21:09 -0700 Andrew Morton wrote: > > The quilt patch titled > Subject: mm/damon/sysfs-schemes: use kmalloc_array() and size_add() > has been removed from the -mm tree. Its filename was > mm-damon-sysfs-schemes-using-kmalloc_array-and-size_add.patch > > This patch was dropped because it was withdrawn > > ------------------------------------------------------ > From: Su Hui > Subject: mm/damon/sysfs-schemes: use kmalloc_array() and size_add() > Date: Mon, 21 Apr 2025 14:24:24 +0800 > > It's safer to use kmalloc_array() and size_add() because it can prevent > possible overflow problem. > > Link: https://lkml.kernel.org/r/20250421062423.740605-1-suhui@nfschina.com > Signed-off-by: Su Hui > Reviewed-by: SeongJae Park > Signed-off-by: Andrew Morton Dan did mention "No need to change"[1], but I think that means this patch needs no additional change, and hence nobody really asked withdrawal of this patch. Cc-ing Dan and Christophe to make it clear. Please let me know if I'm misunderstanindg something. [1] https://lore.kernel.org/all/fd372c23-1bf7-4c93-a51d-ba5dad255b04@stanley.mountain/ Thanks, SJ [...]