From patchwork Thu Nov 7 10:40:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Konstantin Kostiuk X-Patchwork-Id: 13866148 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 F22EFD44D56 for ; Thu, 7 Nov 2024 10:41:41 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t8zxG-0003zJ-Kr; Thu, 07 Nov 2024 05:41:34 -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 1t8zx9-0003lt-Nm for qemu-devel@nongnu.org; Thu, 07 Nov 2024 05:41:28 -0500 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 1t8zx7-0005Uc-RY for qemu-devel@nongnu.org; Thu, 07 Nov 2024 05:41:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1730976084; 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=0rY0dDJ/Vbufbu/6I8sdWrx/boROixBRb4O3APboW+Q=; b=CIlo4NVSpwBLij39HZ+mXumQswatvIAZ0WjADhhCJfhis8ARrfEFV43Oe6/RuxWyET7xcf usefmw4tm8Ub7+o2SjptEg56T2hti/Hvu9tX+fvJRbkv4OaRFBBzxec+UrtkGsQDc43aHD oBYgcOsiMEUV7J0ljdW6slXd1gwRvBg= Received: from mx-prod-mc-01.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-367-bicAMX9WOSCABG3BDIIeeQ-1; Thu, 07 Nov 2024 05:40:14 -0500 X-MC-Unique: bicAMX9WOSCABG3BDIIeeQ-1 X-Mimecast-MFC-AGG-ID: bicAMX9WOSCABG3BDIIeeQ 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-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 175011955BC9; Thu, 7 Nov 2024 10:40:13 +0000 (UTC) Received: from srv1.redhat.com (unknown [10.45.225.18]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 75BFE1956054; Thu, 7 Nov 2024 10:40:11 +0000 (UTC) From: Konstantin Kostiuk To: qemu-devel@nongnu.org, Peter Maydell , Stefan Hajnoczi , Richard Henderson Subject: [PULL 3/3] qemu-ga: Avoiding freeing line prematurely Date: Thu, 7 Nov 2024 12:40:01 +0200 Message-ID: <20241107104001.66039-4-kkostiuk@redhat.com> In-Reply-To: <20241107104001.66039-1-kkostiuk@redhat.com> References: <20241107104001.66039-1-kkostiuk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 Received-SPF: pass client-ip=170.10.133.124; envelope-from=kkostiuk@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.34, 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_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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Dehan Meng It's now only freed at the end of the function. Signed-off-by: Dehan Meng Reviewed-by: Daniel P. Berrangé Reviewed-by: Konstantin Kostiuk Message-ID: <20241107102155.57573-4-kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk --- qga/commands-linux.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.47.0 diff --git a/qga/commands-linux.c b/qga/commands-linux.c index b0704ad423..cf077eb03d 100644 --- a/qga/commands-linux.c +++ b/qga/commands-linux.c @@ -2138,7 +2138,6 @@ GuestNetworkRouteList *qmp_guest_network_get_route(Error **errp) fp = fopen(route_files[i], "r"); if (fp == NULL) { error_setg_errno(errp, errno, "open(\"%s\")", route_files[i]); - free(line); continue; } @@ -2212,9 +2211,9 @@ GuestNetworkRouteList *qmp_guest_network_get_route(Error **errp) route = NULL; } - free(line); fclose(fp); } + free(line); return head; }