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vfio/pci: Use g_autofree for vfio_region_info pointer

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Pointer opregion is freed after vfio_pci_igd_opregion_init().
Use 'g_autofree' to avoid the g_free() calls.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Zhenzhong Duan 2024-05-22 12:40:09 +08:00 • committed by Cédric Le Goater
parent b771a40f9e
commit 514855e18f
1 changed files with 1 additions and 2 deletions
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3
hw/vfio/pci.c
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@ -3143,7 +3143,7 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
if (!vdev->igd_opregion && if (!vdev->igd_opregion &&
vdev->features & VFIO_FEATURE_ENABLE_IGD_OPREGION) { vdev->features & VFIO_FEATURE_ENABLE_IGD_OPREGION) {
struct vfio_region_info *opregion; g_autofree struct vfio_region_info *opregion = NULL;
if (vdev->pdev.qdev.hotplugged) { if (vdev->pdev.qdev.hotplugged) {
error_setg(errp, error_setg(errp,
@ -3162,7 +3162,6 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
} }
ret = vfio_pci_igd_opregion_init(vdev, opregion, errp); ret = vfio_pci_igd_opregion_init(vdev, opregion, errp);
g_free(opregion);
if (ret) { if (ret) {
goto out_teardown; goto out_teardown;
} }