1:53 p.m.
Use g_auto* cleanup to avoid free() calls.
Signed-off-by: Daniel Henrique Barboza <danielhb413(a)gmail.com>
---
src/security/security_selinux.c | 54 ++++++++++-----------------------
1 file changed, 16 insertions(+), 38 deletions(-)
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index 76edaed027..99adf08a15 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -2085,7 +2085,7 @@ virSecuritySELinuxSetHostdevSubsysLabel(virSecurityManagerPtr mgr,
switch ((virDomainHostdevSubsysType)dev->source.subsys.type) {
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB: {
- virUSBDevicePtr usb;
+ g_autoptr(virUSBDevice) usb = NULL;
if (dev->missing)
return 0;
@@ -2097,39 +2097,34 @@ virSecuritySELinuxSetHostdevSubsysLabel(virSecurityManagerPtr
mgr,
return -1;
ret = virUSBDeviceFileIterate(usb, virSecuritySELinuxSetUSBLabel, &data);
- virUSBDeviceFree(usb);
break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI: {
- virPCIDevicePtr pci =
- virPCIDeviceNew(&pcisrc->addr);
+ g_autoptr(virPCIDevice) pci = virPCIDeviceNew(&pcisrc->addr);
if (!pci)
return -1;
if (pcisrc->backend == VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO) {
- char *vfioGroupDev = virPCIDeviceGetIOMMUGroupDev(pci);
+ g_autofree char *vfioGroupDev = virPCIDeviceGetIOMMUGroupDev(pci);
- if (!vfioGroupDev) {
- virPCIDeviceFree(pci);
+ if (!vfioGroupDev)
return -1;
- }
+
ret = virSecuritySELinuxSetHostdevLabelHelper(vfioGroupDev,
false,
&data);
- VIR_FREE(vfioGroupDev);
} else {
ret = virPCIDeviceFileIterate(pci, virSecuritySELinuxSetPCILabel,
&data);
}
- virPCIDeviceFree(pci);
break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI: {
virDomainHostdevSubsysSCSIHostPtr scsihostsrc = &scsisrc->u.host;
- virSCSIDevicePtr scsi =
+ g_autoptr(virSCSIDevice) scsi =
virSCSIDeviceNew(NULL,
scsihostsrc->adapter, scsihostsrc->bus,
scsihostsrc->target, scsihostsrc->unit,
@@ -2141,13 +2136,11 @@ virSecuritySELinuxSetHostdevSubsysLabel(virSecurityManagerPtr
mgr,
ret = virSCSIDeviceFileIterate(scsi,
virSecuritySELinuxSetSCSILabel,
&data);
- virSCSIDeviceFree(scsi);
-
break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST: {
- virSCSIVHostDevicePtr host = virSCSIVHostDeviceNew(hostsrc->wwpn);
+ g_autoptr(virSCSIVHostDevice) host = virSCSIVHostDeviceNew(hostsrc->wwpn);
if (!host)
return -1;
@@ -2155,19 +2148,16 @@ virSecuritySELinuxSetHostdevSubsysLabel(virSecurityManagerPtr
mgr,
ret = virSCSIVHostDeviceFileIterate(host,
virSecuritySELinuxSetHostLabel,
&data);
- virSCSIVHostDeviceFree(host);
break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV: {
- char *vfiodev = NULL;
+ g_autofree char *vfiodev = NULL;
if (!(vfiodev = virMediatedDeviceGetIOMMUGroupDev(mdevsrc->uuidstr)))
return ret;
ret = virSecuritySELinuxSetHostdevLabelHelper(vfiodev, true, &data);
-
- VIR_FREE(vfiodev);
break;
}
@@ -2323,7 +2313,7 @@ virSecuritySELinuxRestoreHostdevSubsysLabel(virSecurityManagerPtr
mgr,
switch ((virDomainHostdevSubsysType)dev->source.subsys.type) {
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB: {
- virUSBDevicePtr usb;
+ g_autoptr(virUSBDevice) usb = NULL;
if (dev->missing)
return 0;
@@ -2335,37 +2325,31 @@ virSecuritySELinuxRestoreHostdevSubsysLabel(virSecurityManagerPtr
mgr,
return -1;
ret = virUSBDeviceFileIterate(usb, virSecuritySELinuxRestoreUSBLabel, mgr);
- virUSBDeviceFree(usb);
-
break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI: {
- virPCIDevicePtr pci =
- virPCIDeviceNew(&pcisrc->addr);
+ g_autoptr(virPCIDevice) pci = virPCIDeviceNew(&pcisrc->addr);
if (!pci)
return -1;
if (pcisrc->backend == VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO) {
- char *vfioGroupDev = virPCIDeviceGetIOMMUGroupDev(pci);
+ g_autofree char *vfioGroupDev = virPCIDeviceGetIOMMUGroupDev(pci);
- if (!vfioGroupDev) {
- virPCIDeviceFree(pci);
+ if (!vfioGroupDev)
return -1;
- }
+
ret = virSecuritySELinuxRestoreFileLabel(mgr, vfioGroupDev, false);
- VIR_FREE(vfioGroupDev);
} else {
ret = virPCIDeviceFileIterate(pci, virSecuritySELinuxRestorePCILabel, mgr);
}
- virPCIDeviceFree(pci);
break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI: {
virDomainHostdevSubsysSCSIHostPtr scsihostsrc = &scsisrc->u.host;
- virSCSIDevicePtr scsi =
+ g_autoptr(virSCSIDevice) scsi =
virSCSIDeviceNew(NULL,
scsihostsrc->adapter, scsihostsrc->bus,
scsihostsrc->target, scsihostsrc->unit,
@@ -2375,13 +2359,11 @@ virSecuritySELinuxRestoreHostdevSubsysLabel(virSecurityManagerPtr
mgr,
return -1;
ret = virSCSIDeviceFileIterate(scsi, virSecuritySELinuxRestoreSCSILabel, mgr);
- virSCSIDeviceFree(scsi);
-
break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST: {
- virSCSIVHostDevicePtr host = virSCSIVHostDeviceNew(hostsrc->wwpn);
+ g_autoptr(virSCSIVHostDevice) host = virSCSIVHostDeviceNew(hostsrc->wwpn);
if (!host)
return -1;
@@ -2389,20 +2371,16 @@ virSecuritySELinuxRestoreHostdevSubsysLabel(virSecurityManagerPtr
mgr,
ret = virSCSIVHostDeviceFileIterate(host,
virSecuritySELinuxRestoreHostLabel,
mgr);
- virSCSIVHostDeviceFree(host);
-
break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV: {
- char *vfiodev = NULL;
+ g_autofree char *vfiodev = NULL;
if (!(vfiodev = virMediatedDeviceGetIOMMUGroupDev(mdevsrc->uuidstr)))
return -1;
ret = virSecuritySELinuxRestoreFileLabel(mgr, vfiodev, true);
-
- VIR_FREE(vfiodev);
break;
}
--
2.26.2