Message ID | 20240410054416.4181891-13-mjt@tls.msk.ru (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 80284CD1297 for <qemu-devel@archiver.kernel.org>; Wed, 10 Apr 2024 05:45:53 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1ruQlr-00050e-1Q; Wed, 10 Apr 2024 01:45:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <mjt@tls.msk.ru>) id 1ruQle-0004td-8a; Wed, 10 Apr 2024 01:45:07 -0400 Received: from isrv.corpit.ru ([86.62.121.231]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <mjt@tls.msk.ru>) id 1ruQlc-0001Sb-8D; Wed, 10 Apr 2024 01:45:05 -0400 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id 7CA6C5D4E5; Wed, 10 Apr 2024 08:46:15 +0300 (MSK) Received: from tls.msk.ru (mjt.wg.tls.msk.ru [192.168.177.130]) by tsrv.corpit.ru (Postfix) with SMTP id 40E38B014C; Wed, 10 Apr 2024 08:44:17 +0300 (MSK) Received: (nullmailer pid 4182040 invoked by uid 1000); Wed, 10 Apr 2024 05:44:16 -0000 From: Michael Tokarev <mjt@tls.msk.ru> To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Nick Briggs <nicholas.h.briggs@gmail.com>, Peter Maydell <peter.maydell@linaro.org>, Jason Wang <jasowang@redhat.com>, Michael Tokarev <mjt@tls.msk.ru> Subject: [Stable-7.2.11 13/41] Avoid unaligned fetch in ladr_match() Date: Wed, 10 Apr 2024 08:43:34 +0300 Message-Id: <20240410054416.4181891-13-mjt@tls.msk.ru> X-Mailer: git-send-email 2.39.2 In-Reply-To: <qemu-stable-7.2.11-20240410084037@cover.tls.msk.ru> References: <qemu-stable-7.2.11-20240410084037@cover.tls.msk.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=86.62.121.231; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org |
Series |
Patch Round-up for stable 7.2.11, freeze on 2024-04-20
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diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index 56c3d14ad6..05ce8310ef 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -632,7 +632,7 @@ static inline int ladr_match(PCNetState *s, const uint8_t *buf, int size) { struct qemu_ether_header *hdr = (void *)buf; if ((*(hdr->ether_dhost)&0x01) && - ((uint64_t *)&s->csr[8])[0] != 0LL) { + (s->csr[8] | s->csr[9] | s->csr[10] | s->csr[11]) != 0) { uint8_t ladr[8] = { s->csr[8] & 0xff, s->csr[8] >> 8, s->csr[9] & 0xff, s->csr[9] >> 8,