From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from canpmsgout04.his.huawei.com (canpmsgout04.his.huawei.com [113.46.200.219]) (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 6BD4636AB44; Tue, 2 Jun 2026 08:17:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.219 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780388268; cv=none; b=rJ0/1GxorDB0u08zkVDbqhw8vcPSoG564t09jxWJEy+GRlET62gA66N8wELNx6cCklwro+FQjZrVBUGFis3WIzebzbH6xTm7TkSQ0TCN9VvGKsF2wKdshqqCxYdndONHfJx0fJGvWm+jpP5amA/Z/S/+2jasGMDtM2DOhOfq5os= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780388268; c=relaxed/simple; bh=HUjE2EJJ9xrtlXuM3d+zAuScL0DoL/ceWHsHV8ziM48=; h=From:To:CC:Subject:Date:Message-ID:Content-Type:MIME-Version; b=qkblbGqXiP1QqprpqgpmniWY96i6vgYR+rzyE4yRIsZYdLPJMeNFIRSKKlnLWNh7tu+08iCTx14EZK69DEa6GDfRi+SLS1B/pD4nMhbrd4jkUI3awx+Z4+CHMeFkZ6mjqAX7MsR85bBbNL5k5d8aU7mOFukZxKjLCgzce8Jgmxk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=cuYP3FuE; arc=none smtp.client-ip=113.46.200.219 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="cuYP3FuE" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=HUjE2EJJ9xrtlXuM3d+zAuScL0DoL/ceWHsHV8ziM48=; b=cuYP3FuEDvRuYRBBubkTsOQMKENYa80wEdmw8G9agsUHWXG0vqdPbzy1H2klAm5KZ6TYsy8Kz g2VMe51v0EccM+jpqWGV89uNj9nP958e1oY+WbP/xzoMvy/H1wNC0ajCwSj0+ikQ1PgJE8ohOt4 J5fzHwnDIaloyzq2ZYgfk84= Received: from mail.maildlp.com (unknown [172.19.162.197]) by canpmsgout04.his.huawei.com (SkyGuard) with ESMTPS id 4gV3Qb1R4Dz1prL9; Tue, 2 Jun 2026 16:09:43 +0800 (CST) Received: from kwepemr100009.china.huawei.com (unknown [7.202.195.37]) by mail.maildlp.com (Postfix) with ESMTPS id 041FB40569; Tue, 2 Jun 2026 16:17:35 +0800 (CST) Received: from kwepemr200017.china.huawei.com (7.202.195.7) by kwepemr100009.china.huawei.com (7.202.195.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.36; Tue, 2 Jun 2026 16:17:34 +0800 Received: from kwepemr200017.china.huawei.com ([7.202.195.7]) by kwepemr200017.china.huawei.com ([7.202.195.7]) with mapi id 15.02.1544.011; Tue, 2 Jun 2026 16:17:34 +0800 From: "malin (R)" To: Yonghong Song , Alexei Starovoitov , Daniel Borkmann , cenxianlong , Chenzhe , "ameryhung@gmail.com" CC: "bpf@vger.kernel.org" , John Fastabend , Andrii Nakryiko , "Martin KaFai Lau" , Eduard Zingerman , "Kumar Kartikeya Dwivedi" , Song Liu , Jiri Olsa , YiFei Zhu , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] bpf: Tighten cgroup storage cookie checks for prog arrays Thread-Topic: [PATCH] bpf: Tighten cgroup storage cookie checks for prog arrays Thread-Index: AdzyaEITWUMNckZmikKGny/JzBZJ0Q== Date: Tue, 2 Jun 2026 08:17:34 +0000 Message-ID: <76435d42382342899b247b87a7c1e500@huawei.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 SGVsbG8gWW9uZ2hvbmcsDQoNCj4gQ2hhbmdlICdoaW0nIHRvICdoZXInLg0KDQpNeSBiYWQuIEFw b2xvZ2l6ZS4NCg0KPiBJIHRoaW5rwqB5b3UgY2FuIG1lbnRpb24gdGhpcyBpbiBjb21taXQgbWVz c2FnZS4NCg0KWWVzLCBJIGRpZCBpdCB3aXRoIHRoZSBuZXdseSBzZW50IHBhdGNoZXMsIGFsb25n IHdpdGggc2VsZnRlc3QgY29kZQ0KaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvYnBmLzIwMjYwNjAy MDczNTM5LjE1Njc4NDYtMS1tYWxpbjg5QGh1YXdlaS5jb20vVC8jdA0KDQpUaGFua3MNCkxpbg0K DQo=