From patchwork Sat Sep 26 14:04:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yonggang Luo X-Patchwork-Id: 1371768 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=szTDjndd; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4BzB3D46fSz9sR4 for ; Sun, 27 Sep 2020 00:28:24 +1000 (AEST) Received: from localhost ([::1]:38492 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kMAtp-0006GT-Ny for incoming@patchwork.ozlabs.org; Sat, 26 Sep 2020 10:10:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54196) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kMAoX-0000QP-Cp for qemu-devel@nongnu.org; Sat, 26 Sep 2020 10:04:37 -0400 Received: from mail-pl1-x641.google.com ([2607:f8b0:4864:20::641]:44216) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kMAoV-0005Lt-BZ for qemu-devel@nongnu.org; Sat, 26 Sep 2020 10:04:37 -0400 Received: by mail-pl1-x641.google.com with SMTP id j7so870391plk.11 for ; Sat, 26 Sep 2020 07:04:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=g28WcNhsCD1pOggCNiGSa3fCFHjJ9SBe6D8ikmZXRPs=; b=szTDjnddLVwfHUrFtJYMa+J4P48eTcgLe25aJIO49Zt1YtTy4WOEIBrdX3UfWe954G vp1TwkDYuZvwzmFZcMSAEuUT8yH9tXYWUd7tAYgw4jqzvZVarQwwBXjC0Xzt/v+vsAaj nMuU6HDv1NgocG7YzUTz4Iy+fsBNy6I98/PPy7UCLx4uByEeH6ErUn5fRbVGNhjWJGIy IFSEjdBUFjPUrA9zgODCOTVbvSN6dAghWon+EpVjtHmFdef07uwruSk3cnPezlss3+VV 0YsZ2X1m+rGXb50FQa+1Zm9mEeyP9p3rhBRbVQTocl0mcmplOUBpmr9D7BJiasMJ8+nm dStw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=g28WcNhsCD1pOggCNiGSa3fCFHjJ9SBe6D8ikmZXRPs=; b=FrBtzOMshCnJjReV59bGMiOlOSODYDjeYckzz379UdpXtlfTq8upCB/jNHUorG3n6E og+7Y9JrRiQPq5OGHTzh+HRVMAkEz/GperIutX3RTnHbCbz39lelCJp2+C+bIvzzfvFw WZHCI3IQXMTjS4/3r6RSC0q1bNNfYqyqO+GG38YelpgcJTmb3wuvWA9lAh2Hby28V7I4 fCwL8S9LfVXyhJQ06IEG7hHLFrcgH6NJPQVeXAc4boAZzyECmQ5RdVxRaV9XDxNPA1AS baFTqBdkNqWNstMcslrdIdTI+WQWBFPK8rR/Ks1wHa1HYwQEIuGkaWXjpw3B5DaF2T0z 7z2A== X-Gm-Message-State: AOAM5335ZEsw1RqoOQ+oxeCSrH1ebYVfNntQ03lac+1jZ8AzdKhps9/0 Niwugftv9JU2mISgUzUHTB3RCai2Cd/wqkqU X-Google-Smtp-Source: ABdhPJwvcoHnhfM2EhATiYOE8c8HJx5xZiYZIACDdLuP93j1j2koJC/dVVugSKifwVL/klruRRBxnA== X-Received: by 2002:a17:90b:350b:: with SMTP id ls11mr2141667pjb.201.1601129073517; Sat, 26 Sep 2020 07:04:33 -0700 (PDT) Received: from localhost.localdomain ([222.95.248.6]) by smtp.googlemail.com with ESMTPSA id k3sm6091109pfp.41.2020.09.26.07.04.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 26 Sep 2020 07:04:32 -0700 (PDT) From: Yonggang Luo To: qemu-devel@nongnu.org Subject: [PATCH 1/4] plugins: Fixes a issue when dlsym failed, the handle not closed. Date: Sat, 26 Sep 2020 22:04:12 +0800 Message-Id: <20200926140415.1286-2-luoyonggang@gmail.com> X-Mailer: git-send-email 2.28.0.windows.1 In-Reply-To: <20200926140415.1286-1-luoyonggang@gmail.com> References: <20200926140415.1286-1-luoyonggang@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::641; envelope-from=luoyonggang@gmail.com; helo=mail-pl1-x641.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Alex_Benn=C3=A9e?= , Paolo Bonzini , Yonggang Luo , Richard Henderson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Yonggang Luo Reviewed-by: Philippe Mathieu-Daudé --- plugins/loader.c | 1 + 1 file changed, 1 insertion(+) diff --git a/plugins/loader.c b/plugins/loader.c index 685d334e1a..8ac5dbc20f 100644 --- a/plugins/loader.c +++ b/plugins/loader.c @@ -235,6 +235,7 @@ static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info) return rc; err_symbol: + g_module_close(ctx->handle); err_dlopen: qemu_vfree(ctx); return 1;