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a="23994188" X-IronPort-AV: E=Sophos;i="6.08,179,1712646000"; d="scan'208";a="23994188" X-CSE-ConnectionGUID: xARcH7zPQoeERv2BGp0WSw== X-CSE-MsgGUID: 1gz4UMVrQuaYBo1QiKy+Xg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,179,1712646000"; d="scan'208";a="33683765" From: Zhenzhong Duan To: qemu-devel@nongnu.org Cc: alex.williamson@redhat.com, clg@redhat.com, eric.auger@redhat.com, chao.p.peng@intel.com, Zhenzhong Duan Subject: [PATCH v2 14/20] vfio/pci: Use g_autofree for vfio_region_info pointer Date: Wed, 22 May 2024 12:40:09 +0800 Message-Id: <20240522044015.412951-15-zhenzhong.duan@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240522044015.412951-1-zhenzhong.duan@intel.com> References: <20240522044015.412951-1-zhenzhong.duan@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=192.198.163.10; envelope-from=zhenzhong.duan@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, 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 @intel.com) X-ZM-MESSAGEID: 1716353250976100001 Pointer opregion is freed after vfio_pci_igd_opregion_init(). Use 'g_autofree' to avoid the g_free() calls. Signed-off-by: Zhenzhong Duan Reviewed-by: C=C3=A9dric Le Goater --- hw/vfio/pci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index c3323912dd..8379d2284a 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -3143,7 +3143,7 @@ static void vfio_realize(PCIDevice *pdev, Error **err= p) =20 if (!vdev->igd_opregion && vdev->features & VFIO_FEATURE_ENABLE_IGD_OPREGION) { - struct vfio_region_info *opregion; + g_autofree struct vfio_region_info *opregion =3D NULL; =20 if (vdev->pdev.qdev.hotplugged) { error_setg(errp, @@ -3162,7 +3162,6 @@ static void vfio_realize(PCIDevice *pdev, Error **err= p) } =20 ret =3D vfio_pci_igd_opregion_init(vdev, opregion, errp); - g_free(opregion); if (ret) { goto out_teardown; } --=20 2.34.1