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 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 1B177D2C55F for ; Tue, 22 Oct 2024 14:30:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t3FuJ-0001cL-So; Tue, 22 Oct 2024 10:30:47 -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 1t3Ftm-0001RY-89 for qemu-devel@nongnu.org; Tue, 22 Oct 2024 10:30:15 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t3Ftk-0007F2-TS for qemu-devel@nongnu.org; Tue, 22 Oct 2024 10:30:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729607412; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=89BuzVL2Ofdj6f7IOw3BkvNQfFJUf/0FqCtxr/n1RD0=; b=fLyCQPS6K8AJ4YDsSFSDogLxF3btW/bGKz2FOWQ+6bVY8wjftq2F9NokHLFP3s6Q1kzm6s emoBoFmpenmn0x4dfIi8LX99jLJkyDsln5NXrq1rZJ743DY8hY441Vx2wnhhImtx1Pa0rC CevccuUC7T0OakWV3kPitH9bRXW7cCQ= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-166-XZSS0MzbNtGiW8gM8BCIRg-1; Tue, 22 Oct 2024 10:30:10 -0400 X-MC-Unique: XZSS0MzbNtGiW8gM8BCIRg-1 Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (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 mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 01C3919560AA; Tue, 22 Oct 2024 14:30:09 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.72.116.80]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 65B8E19560AE; Tue, 22 Oct 2024 14:30:04 +0000 (UTC) From: Dehan Meng To: qemu-devel@nongnu.org Cc: demeng@redhat.com, kkostiuk@redhat.com, michael.roth@amd.com, peter.maydell@linaro.org, berrange@redhat.com Subject: [PATCH v4 2/5] qemu-ga: Initialize correctly so getline works properly Date: Tue, 22 Oct 2024 22:29:45 +0800 Message-Id: <20241022142948.531325-3-demeng@redhat.com> In-Reply-To: <20241022142948.531325-1-demeng@redhat.com> References: <20241022142948.531325-1-demeng@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 Received-SPF: pass client-ip=170.10.133.124; envelope-from=demeng@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.519, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Proper initialization of param 'size_t n' to '0' for getline to function correctly. Signed-off-by: Dehan Meng --- qga/commands-linux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/qga/commands-linux.c b/qga/commands-linux.c index f0e9cdd27c..32bf1b8ce7 100644 --- a/qga/commands-linux.c +++ b/qga/commands-linux.c @@ -2126,7 +2126,7 @@ GuestNetworkRouteList *qmp_guest_network_get_route(Error **errp) GuestNetworkRouteList *head = NULL, **tail = &head; const char *routeFiles[] = {"/proc/net/route", "/proc/net/ipv6_route"}; FILE *fp; - size_t n; + size_t n = 0; char *line = NULL; int firstLine; int is_ipv6; -- 2.40.1