From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 718B5C43331 for ; Tue, 12 Nov 2019 06:53:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3F6D82084F for ; Tue, 12 Nov 2019 06:53:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="K8jnYRkn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727504AbfKLGxX (ORCPT ); Tue, 12 Nov 2019 01:53:23 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:47194 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727031AbfKLGxV (ORCPT ); Tue, 12 Nov 2019 01:53:21 -0500 X-UUID: 9fe46707aa4d41c0bda62169a4f3ff8d-20191112 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=Ehsd/rqNjquxYwB2rWRhuOLzczdbDyhLWsWEeWLWGxc=; b=K8jnYRkn+kZXk7AkDZvokwowUaom6Ffop8I4DcSwe3I3PW5aOvV0HVkSrcrYrg2Rcdd+Hvtx3PWF/H1DyeXVNVd1lv1EiKQTWcJjpripGcleWCcA9VS2xd0CupGpO+CVytVoxcMcZllgxp6+HQ5Uc9N2zERf0zHJimQGdZlxoYg=; X-UUID: 9fe46707aa4d41c0bda62169a4f3ff8d-20191112 Received: from mtkmrs01.mediatek.inc [(172.21.131.159)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 2061064915; Tue, 12 Nov 2019 14:53:16 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 12 Nov 2019 14:53:14 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 12 Nov 2019 14:53:14 +0800 From: Walter Wu To: Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov , Matthias Brugger CC: , , , , wsd_upstream , , Walter Wu Subject: [PATCH v4 2/2] kasan: add test for invalid size in memmove Date: Tue, 12 Nov 2019 14:53:13 +0800 Message-ID: <20191112065313.7060-1-walter-zh.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGVzdCBuZWdhdGl2ZSBzaXplIGluIG1lbW1vdmUgaW4gb3JkZXIgdG8gdmVyaWZ5IHdoZXRoZXIg aXQgY29ycmVjdGx5DQpnZXQgS0FTQU4gcmVwb3J0Lg0KDQpDYXN0aW5nIG5lZ2F0aXZlIG51bWJl cnMgdG8gc2l6ZV90IHdvdWxkIGluZGVlZCB0dXJuIHVwIGFzIGEgbGFyZ2UNCnNpemVfdCwgc28g aXQgd2lsbCBoYXZlIG91dC1vZi1ib3VuZHMgYnVnIGFuZCBiZSBkZXRlY3RlZCBieSBLQVNBTi4N Cg0KU2lnbmVkLW9mZi1ieTogV2FsdGVyIFd1IDx3YWx0ZXItemgud3VAbWVkaWF0ZWsuY29tPg0K UmV2aWV3ZWQtYnk6IERtaXRyeSBWeXVrb3YgPGR2eXVrb3ZAZ29vZ2xlLmNvbT4NCi0tLQ0KIGxp Yi90ZXN0X2thc2FuLmMgfCAxOCArKysrKysrKysrKysrKysrKysNCiAxIGZpbGUgY2hhbmdlZCwg MTggaW5zZXJ0aW9ucygrKQ0KDQpkaWZmIC0tZ2l0IGEvbGliL3Rlc3Rfa2FzYW4uYyBiL2xpYi90 ZXN0X2thc2FuLmMNCmluZGV4IDQ5Y2M0ZDU3MGE0MC4uMDY5NDJjZjU4NWNjIDEwMDY0NA0KLS0t IGEvbGliL3Rlc3Rfa2FzYW4uYw0KKysrIGIvbGliL3Rlc3Rfa2FzYW4uYw0KQEAgLTI4Myw2ICsy ODMsMjMgQEAgc3RhdGljIG5vaW5saW5lIHZvaWQgX19pbml0IGttYWxsb2Nfb29iX2luX21lbXNl dCh2b2lkKQ0KIAlrZnJlZShwdHIpOw0KIH0NCiANCitzdGF0aWMgbm9pbmxpbmUgdm9pZCBfX2lu aXQga21hbGxvY19tZW1tb3ZlX2ludmFsaWRfc2l6ZSh2b2lkKQ0KK3sNCisJY2hhciAqcHRyOw0K KwlzaXplX3Qgc2l6ZSA9IDY0Ow0KKw0KKwlwcl9pbmZvKCJpbnZhbGlkIHNpemUgaW4gbWVtbW92 ZVxuIik7DQorCXB0ciA9IGttYWxsb2Moc2l6ZSwgR0ZQX0tFUk5FTCk7DQorCWlmICghcHRyKSB7 DQorCQlwcl9lcnIoIkFsbG9jYXRpb24gZmFpbGVkXG4iKTsNCisJCXJldHVybjsNCisJfQ0KKw0K KwltZW1zZXQoKGNoYXIgKilwdHIsIDAsIDY0KTsNCisJbWVtbW92ZSgoY2hhciAqKXB0ciwgKGNo YXIgKilwdHIgKyA0LCAtMik7DQorCWtmcmVlKHB0cik7DQorfQ0KKw0KIHN0YXRpYyBub2lubGlu ZSB2b2lkIF9faW5pdCBrbWFsbG9jX3VhZih2b2lkKQ0KIHsNCiAJY2hhciAqcHRyOw0KQEAgLTc3 Myw2ICs3OTAsNyBAQCBzdGF0aWMgaW50IF9faW5pdCBrbWFsbG9jX3Rlc3RzX2luaXQodm9pZCkN CiAJa21hbGxvY19vb2JfbWVtc2V0XzQoKTsNCiAJa21hbGxvY19vb2JfbWVtc2V0XzgoKTsNCiAJ a21hbGxvY19vb2JfbWVtc2V0XzE2KCk7DQorCWttYWxsb2NfbWVtbW92ZV9pbnZhbGlkX3NpemUo KTsNCiAJa21hbGxvY191YWYoKTsNCiAJa21hbGxvY191YWZfbWVtc2V0KCk7DQogCWttYWxsb2Nf dWFmMigpOw0KLS0gDQoyLjE4LjANCg==