From nobody Sat Nov 15 07:45:48 2025 Delivered-To: importer@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+importer=patchew.org@nongnu.org; dmarc=pass(p=quarantine dis=none) header.from=swemel.ru ARC-Seal: i=1; a=rsa-sha256; t=1753787631; cv=none; d=zohomail.com; s=zohoarc; b=LDFtKi+pfHKmdvJZOsB4CbcZ7OY5wTnQMaDXXwrVVb821XuPAqB798C/DuH7HTDhlj4ynh7a1ftXeoW0jbOiG2+rsVhP3J7buvv36WQx2VyBP6TlKPY6CAOESocV1oC862g7Jufzp1g5GK5mRwo2ZQ9lhVfT7wlA+jw1l8IoAwY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1753787631; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=edsxOrqqYmpU8NByxdSolBv/sKb7nScwnimoebbFkfQ=; b=MWedXKruIjW6XOjW0YvAVtlsXaNVBeVQFEizKE1CXy30mpTXQvx3DyRcaTPJ50nWU9mJXrnEyMkplOqCqwUz6ipFPT5nujmnXBd2SCueF3J0M0faDxx6Z3GZPvhzwOMSWaXrw+CInvD9nHeT9Mooiod+cxvwnNpr03YavuqlNBM= 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+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1753787630904191.00793717014062; Tue, 29 Jul 2025 04:13:50 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ugiGa-0007yj-CB; Tue, 29 Jul 2025 07:13:08 -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 1ugiG5-0007ab-U7 for qemu-devel@nongnu.org; Tue, 29 Jul 2025 07:12:41 -0400 Received: from mx.swemel.ru ([95.143.211.150]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ugiG2-0001Ch-3j for qemu-devel@nongnu.org; Tue, 29 Jul 2025 07:12:37 -0400 From: Dmitry Frolov DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=swemel.ru; s=mail; t=1753787546; 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; bh=edsxOrqqYmpU8NByxdSolBv/sKb7nScwnimoebbFkfQ=; b=C/I787wv7V7pduEtFZPQ72Ase0OPJ3C1gPmwlofwn+a9KYLl1/7BwwsRiytDMrlTB6kE85 /o/DxeiX1nUdRAUiJut0RQDI0zscsbfczdOqbHiPfWYiNK+9zvX5EP5F+vakQSwqaCe8nH Hk834ShhDJZHa50ezHqrBd64flzgT2s= To: jcmvbkbc@gmail.com Cc: sdl.qemu@linuxtesting.org, qemu-devel@nongnu.org, Dmitry Frolov Subject: [PATCH] target/xtensa: Replace malloc() with g_strdup_printf() Date: Tue, 29 Jul 2025 14:11:44 +0300 Message-Id: <20250729111143.1011889-1-frolov@swemel.ru> MIME-Version: 1.0 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=95.143.211.150; envelope-from=frolov@swemel.ru; helo=mx.swemel.ru 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, 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-ZohoMail-DKIM: pass (identity @swemel.ru) X-ZM-MESSAGEID: 1753787637182116600 Content-Type: text/plain; charset="utf-8" malloc() return value is used without a check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Dmitry Frolov --- target/xtensa/translate.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index 34ae2f4e16..42ef8d3eb9 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -112,13 +112,8 @@ void xtensa_collect_sr_names(const XtensaConfig *confi= g) =20 if (*pname) { if (strstr(*pname, name) =3D=3D NULL) { - char *new_name =3D - malloc(strlen(*pname) + strlen(name) + 2); - - strcpy(new_name, *pname); - strcat(new_name, "/"); - strcat(new_name, name); - free(*pname); + char *new_name =3D g_strdup_printf("%s/%s", *pname, na= me); + g_free(*pname); *pname =3D new_name; } } else { --=20 2.34.1