From nobody Tue Feb 10 06:57:59 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=yandex-team.ru ARC-Seal: i=1; a=rsa-sha256; t=1768373293; cv=none; d=zohomail.com; s=zohoarc; b=SwvJByKFWNZl6bz4jdV5zki4oDMv7gTdbmrwORyBY8iPetyeamiLJr2EW9u09FDUHpDm9BihL2JWNKeNSzcK+k3zu+6rxqtt3c+lBZY2Yj4bYl1xAOwDnDPNIzFIbgTljcRAwPhoH2pPaS1yGpIvb2U8dF2gbgGFoTyUhw5Ha7s= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768373293; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=3sUPaLvUHaNGhgC/evAlZ4jxilj/5xxcTbEvzEggJbA=; b=SRnuDvJLshTp5YE3NnKHUk2+LCAdJfyaKyzwBLbn+Myph11b9CwfHlO64ZJm9lCVxEfl1Y1xlXTbgqDWY3wCY3s+ko4KR+HFr90nQeO+SYd3zH8nWov/FovJXpQSOLhu91PXgVAkIhWLxz6zO9J86syUWpfaHaKxOYQnx7Lz0LE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1768373292874319.35438450238803; Tue, 13 Jan 2026 22:48:12 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vfufJ-0001ss-6G; Wed, 14 Jan 2026 01:47:37 -0500 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 ) id 1vfuf2-0001pk-Vi for qemu-devel@nongnu.org; Wed, 14 Jan 2026 01:47:21 -0500 Received: from forwardcorp1d.mail.yandex.net ([178.154.239.200]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vfuf0-0004AE-Ok for qemu-devel@nongnu.org; Wed, 14 Jan 2026 01:47:20 -0500 Received: from mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net (mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net [IPv6:2a02:6b8:c42:65a0:0:640:e1de:0]) by forwardcorp1d.mail.yandex.net (Yandex) with ESMTPS id 84AFB807C8; Wed, 14 Jan 2026 09:47:15 +0300 (MSK) Received: from vsementsov-lin.. (unknown [2a02:6bf:8080:c88::1:7]) by mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id ClNQD90AqW20-jVbEz059; Wed, 14 Jan 2026 09:47:15 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1768373235; bh=3sUPaLvUHaNGhgC/evAlZ4jxilj/5xxcTbEvzEggJbA=; h=Message-ID:Date:In-Reply-To:Cc:Subject:References:To:From; b=dJkUZJIr7qic5XfHOlM+o/SWSe+AhEJAA83aDwhzwLzOgrDqixBVZsns8xs5h3qMh kmvF427yE8EASO9KwIQ1yjL56Drbt7H4JvKDkaLPdR/xjUePmOqX56RJCgoUZk8PEK JlYXKqslW+pfDRqK76o80opp5K3TQDg2Rf5jX53c= Authentication-Results: mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: peterx@redhat.com Cc: farosas@suse.de, qemu-devel@nongnu.org, dtalexundeer@yandex-team.ru, vsementsov@yandex-team.ru, yc-core@yandex-team.ru, d-tatianin@yandex-team.ru Subject: [PATCH 3/5] qemu-file: qemu_file_get_fd(): get byte in one shot Date: Wed, 14 Jan 2026 09:47:08 +0300 Message-ID: <20260114064710.176268-4-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20260114064710.176268-1-vsementsov@yandex-team.ru> References: <20260114064710.176268-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=178.154.239.200; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1d.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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 List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @yandex-team.ru) X-ZM-MESSAGEID: 1768373297351158500 Content-Type: text/plain; charset="utf-8" No reason to split into peek + get. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Fabiano Rosas --- migration/qemu-file.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/migration/qemu-file.c b/migration/qemu-file.c index 02f30c1c21..3a9a0a49d4 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -396,8 +396,7 @@ int qemu_file_get_fd(QEMUFile *f) goto fail; } =20 - /* Force the dummy byte and its fd passenger to appear. */ - qemu_peek_byte(f, 0); + qemu_get_byte(f); =20 fde =3D QTAILQ_FIRST(&f->fds); if (!fde) { @@ -405,7 +404,6 @@ int qemu_file_get_fd(QEMUFile *f) goto fail; } =20 - qemu_get_byte(f); /* Drop the dummy byte */ fd =3D fde->fd; QTAILQ_REMOVE(&f->fds, fde, entry); g_free(fde); --=20 2.48.1