From nobody Sun Apr 12 13:54:28 2026 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1714549535; cv=none; d=zohomail.com; s=zohoarc; b=dJFOMEEY4m4R4u+aRgRRUqPprEAH5Cg5hi3SzzNdQczQzP9CYirI6WuKXrwbUA8Y3Fjl45rzIAUlCwMrvrVjMm6lIa3t57TtaTS91O4eJ/ifpdS1vY70ciejJDfKgM2nhmwxypg1OTOp3K9MTV6TdS5sbZE3Ifl75xiqfBUIBJI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1714549535; h=Content-Type:Content-Transfer-Encoding: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:Cc; bh=QnRftYsFP/MYCrapZD+5MWRcJHZMXvARHgEsjlOLw0Q=; b=NpIJB3A+WoZMI2j9nzMDr64C5+nqKqtemTRYNEDvEcO4/GrV+cRYd7Q/WhvYI7k6o6cjsi1XB+84Yj//9EA5AFBfe50Cv7fAkmtBnys+BDJWSzZNyLubAR5xBYZ17bm4+dK8Kkd/3qMeiccGwFzy/WUhXyPN00hTj7Z4I8Xgq6s= 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+importer2=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 1714549535467392.29342529176904; Wed, 1 May 2024 00:45:35 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s24dM-0000tQ-1d; Wed, 01 May 2024 03:44:08 -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 ) id 1s24dK-0000tI-Gm for qemu-devel@nongnu.org; Wed, 01 May 2024 03:44:06 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s24d7-0003ZX-Rt for qemu-devel@nongnu.org; Wed, 01 May 2024 03:44:06 -0400 Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-659-xgyA_vZlPfKKLdUpTNIqJQ-1; Wed, 01 May 2024 03:43:49 -0400 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A4A0F29AA3AC; Wed, 1 May 2024 07:43:49 +0000 (UTC) Received: from srv1.redhat.com (unknown [10.45.224.97]) by smtp.corp.redhat.com (Postfix) with ESMTPS id ABFEA492BC7; Wed, 1 May 2024 07:43:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1714549433; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QnRftYsFP/MYCrapZD+5MWRcJHZMXvARHgEsjlOLw0Q=; b=H7PQK4a0oJif1dRVjOSpjhBllMJ9udYCAFnayTpGeJZRpOmxD62TizyGswX6D8WuGZaEzw kydeGTW+NeSF7VhVCUFoAMYHZoTGaime90IMRySECiF+RCS15BaTCNI5G3D5aSg0TdYHkB 7WuoRXGEVFpJi3V9z+4XyNflv7MNdCU= X-MC-Unique: xgyA_vZlPfKKLdUpTNIqJQ-1 From: Konstantin Kostiuk To: qemu-devel@nongnu.org, Peter Maydell , Stefan Hajnoczi Subject: [PULL 5/9] qga/commands-posix: execute_fsfreeze_hook: use ga_run_command helper Date: Wed, 1 May 2024 10:43:36 +0300 Message-ID: <20240501074340.19641-6-kkostiuk@redhat.com> In-Reply-To: <20240501074340.19641-1-kkostiuk@redhat.com> References: <20240501074340.19641-1-kkostiuk@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=kkostiuk@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.987, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1714549536664100001 From: Andrey Drobyshev There's no need to check for the existence of the hook executable, as the exec() call will do that for us. Signed-off-by: Andrey Drobyshev Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Konstantin Kostiuk Link: https://lore.kernel.org/r/20240320161648.158226-6-andrey.drobyshev@vi= rtuozzo.com Signed-off-by: Konstantin Kostiuk --- qga/commands-posix.c | 35 +++-------------------------------- 1 file changed, 3 insertions(+), 32 deletions(-) diff --git a/qga/commands-posix.c b/qga/commands-posix.c index 545f3c99dc..9b993772f5 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -736,8 +736,6 @@ static const char *fsfreeze_hook_arg_string[] =3D { =20 static void execute_fsfreeze_hook(FsfreezeHookArg arg, Error **errp) { - int status; - pid_t pid; const char *hook; const char *arg_str =3D fsfreeze_hook_arg_string[arg]; Error *local_err =3D NULL; @@ -746,42 +744,15 @@ static void execute_fsfreeze_hook(FsfreezeHookArg arg= , Error **errp) if (!hook) { return; } - if (access(hook, X_OK) !=3D 0) { - error_setg_errno(errp, errno, "can't access fsfreeze hook '%s'", h= ook); - return; - } =20 - slog("executing fsfreeze hook with arg '%s'", arg_str); - pid =3D fork(); - if (pid =3D=3D 0) { - setsid(); - reopen_fd_to_null(0); - reopen_fd_to_null(1); - reopen_fd_to_null(2); - - execl(hook, hook, arg_str, NULL); - _exit(EXIT_FAILURE); - } else if (pid < 0) { - error_setg_errno(errp, errno, "failed to create child process"); - return; - } + const char *argv[] =3D {hook, arg_str, NULL}; =20 - ga_wait_child(pid, &status, &local_err); + slog("executing fsfreeze hook with arg '%s'", arg_str); + ga_run_command(argv, NULL, "execute fsfreeze hook", &local_err); if (local_err) { error_propagate(errp, local_err); return; } - - if (!WIFEXITED(status)) { - error_setg(errp, "fsfreeze hook has terminated abnormally"); - return; - } - - status =3D WEXITSTATUS(status); - if (status) { - error_setg(errp, "fsfreeze hook has failed with status %d", status= ); - return; - } } =20 /* --=20 2.44.0