From nobody Sun Dec 14 12:14:54 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1764754696740373.3506090870328; Wed, 3 Dec 2025 01:38:16 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vQjHj-0000J0-Sl; Wed, 03 Dec 2025 04:36:32 -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 1vQjHi-0000IW-UX; Wed, 03 Dec 2025 04:36:30 -0500 Received: from isrv.corpit.ru ([212.248.84.144]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vQjHh-00075Y-8j; Wed, 03 Dec 2025 04:36:30 -0500 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id AFAA41708B3; Wed, 03 Dec 2025 12:35:54 +0300 (MSK) Received: from think4mjt.tls.msk.ru (mjtthink.wg.tls.msk.ru [192.168.177.146]) by tsrv.corpit.ru (Postfix) with ESMTP id 911B932B5AA; Wed, 03 Dec 2025 12:36:12 +0300 (MSK) From: Michael Tokarev To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Michael Tokarev Subject: [Stable-10.1.3 84/96] chardev/char-pty: Do not ignore chr_write() failures Date: Wed, 3 Dec 2025 12:35:17 +0300 Message-ID: <20251203093612.2370716-8-mjt@tls.msk.ru> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 client-ip=212.248.84.144; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_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 Precedence: list List-Id: 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-ZM-MESSAGEID: 1764754698206019200 From: Philippe Mathieu-Daud=C3=A9 Cc: qemu-stable@nongnu.org Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Marc-Andr=C3=A9 Lureau Message-ID: <20251022150743.78183-6-philmd@linaro.org> (cherry picked from commit 303f6049358e2ef35f2b107d6bd1a5be07ec35e9) Signed-off-by: Michael Tokarev diff --git a/chardev/char-pty.c b/chardev/char-pty.c index 674e9b3f14..6474763391 100644 --- a/chardev/char-pty.c +++ b/chardev/char-pty.c @@ -125,7 +125,7 @@ static int char_pty_chr_write(Chardev *chr, const uint8= _t *buf, int len) rc =3D RETRY_ON_EINTR(g_poll(&pfd, 1, 0)); g_assert(rc >=3D 0); if (!(pfd.revents & G_IO_HUP) && (pfd.revents & G_IO_OUT)) { - io_channel_send(s->ioc, buf, len); + return io_channel_send(s->ioc, buf, len); } =20 return len; --=20 2.47.3