Instead of the custom out and out_unlock.
---
src/node_device/node_device_udev.c | 154 ++++++++++++++++++-------------------
1 file changed, 77 insertions(+), 77 deletions(-)
diff --git a/src/node_device/node_device_udev.c
b/src/node_device/node_device_udev.c
index 88a333e..b46fec6 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -326,7 +326,7 @@ static int udevProcessPCI(struct udev_device *device,
syspath = udev_device_get_syspath(device);
if (udevGetUintProperty(device, "PCI_CLASS", &data->pci_dev.class, 16) < 0)
- goto out;
+ goto cleanup;
if ((p = strrchr(syspath, '/')) == NULL ||
virStrToLong_ui(p + 1, &p, 16, &data->pci_dev.domain) < 0 || p == NULL
||
@@ -336,54 +336,54 @@ static int udevProcessPCI(struct udev_device *device,
virReportError(VIR_ERR_INTERNAL_ERROR,
_("failed to parse the PCI address from sysfs path:
'%s'"),
syspath);
- goto out;
+ goto cleanup;
}
if (udevGetUintSysfsAttr(device, "vendor", &data->pci_dev.vendor, 16) < 0)
- goto out;
+ goto cleanup;
if (udevGetUintSysfsAttr(device, "device", &data->pci_dev.product, 16) < 0)
- goto out;
+ goto cleanup;
if (udevTranslatePCIIds(data->pci_dev.vendor,
data->pci_dev.product,
&data->pci_dev.vendor_name,
&data->pci_dev.product_name) != 0) {
- goto out;
+ goto cleanup;
}
if (udevGenerateDeviceName(device, def, NULL) != 0)
- goto out;
+ goto cleanup;
/* The default value is -1, because it can't be 0
* as zero is valid node number. */
data->pci_dev.numa_node = -1;
if (udevGetIntSysfsAttr(device, "numa_node",
&data->pci_dev.numa_node, 10) < 0)
- goto out;
+ goto cleanup;
if (nodeDeviceSysfsGetPCIRelatedDevCaps(syspath, data) < 0)
- goto out;
+ goto cleanup;
if (!(pciDev = virPCIDeviceNew(data->pci_dev.domain,
data->pci_dev.bus,
data->pci_dev.slot,
data->pci_dev.function)))
- goto out;
+ goto cleanup;
/* We need to be root to read PCI device configs */
if (priv->privileged) {
if (virPCIGetHeaderType(pciDev, &data->pci_dev.hdrType) < 0)
- goto out;
+ goto cleanup;
if (virPCIDeviceIsPCIExpress(pciDev) > 0) {
if (VIR_ALLOC(pci_express) < 0)
- goto out;
+ goto cleanup;
if (virPCIDeviceHasPCIExpressLink(pciDev) > 0) {
if (VIR_ALLOC(pci_express->link_cap) < 0 ||
VIR_ALLOC(pci_express->link_sta) < 0)
- goto out;
+ goto cleanup;
if (virPCIDeviceGetLinkCapSta(pciDev,
&pci_express->link_cap->port,
@@ -391,7 +391,7 @@ static int udevProcessPCI(struct udev_device *device,
&pci_express->link_cap->width,
&pci_express->link_sta->speed,
&pci_express->link_sta->width) <
0)
- goto out;
+ goto cleanup;
pci_express->link_sta->port = -1; /* PCIe can't negotiate
port. Yet :) */
}
@@ -403,7 +403,7 @@ static int udevProcessPCI(struct udev_device *device,
ret = 0;
- out:
+ cleanup:
virPCIDeviceFree(pciDev);
virPCIEDeviceInfoFree(pci_express);
return ret;
@@ -641,18 +641,18 @@ static int udevProcessSCSIDevice(struct udev_device
*device ATTRIBUTE_UNUSED,
if (udev_device_get_sysattr_value(device, "type")) {
if (udevGetUintSysfsAttr(device, "type", &tmp, 0) < 0)
- goto out;
+ goto cleanup;
if (udevGetSCSIType(def, tmp, &data->scsi.type) < 0)
- goto out;
+ goto cleanup;
}
if (udevGenerateDeviceName(device, def, NULL) != 0)
- goto out;
+ goto cleanup;
ret = 0;
- out:
+ cleanup:
if (ret != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to process SCSI device with sysfs path '%s'"),
@@ -669,16 +669,16 @@ static int udevProcessDisk(struct udev_device *device,
int ret = 0;
if (udevGetUint64SysfsAttr(device, "size", &data->storage.num_blocks) < 0)
- goto out;
+ goto cleanup;
if (udevGetUint64SysfsAttr(device, "queue/logical_block_size",
&data->storage.logical_block_size) < 0)
- goto out;
+ goto cleanup;
data->storage.size = data->storage.num_blocks *
data->storage.logical_block_size;
- out:
+ cleanup:
return ret;
}
@@ -818,24 +818,24 @@ static int udevProcessStorage(struct udev_device *device,
devnode = udev_device_get_devnode(device);
if (!devnode) {
VIR_DEBUG("No devnode for '%s'", udev_device_get_devpath(device));
- goto out;
+ goto cleanup;
}
if (VIR_STRDUP(data->storage.block, devnode) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringProperty(device, "ID_BUS", &data->storage.bus) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringProperty(device, "ID_SERIAL", &data->storage.serial) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringSysfsAttr(device, "device/vendor", &data->storage.vendor)
< 0)
- goto out;
+ goto cleanup;
if (def->caps->data.storage.vendor)
virTrimSpaces(def->caps->data.storage.vendor, NULL);
if (udevGetStringSysfsAttr(device, "device/model", &data->storage.model) <
0)
- goto out;
+ goto cleanup;
if (def->caps->data.storage.model)
virTrimSpaces(def->caps->data.storage.model, NULL);
/* There is no equivalent of the hotpluggable property in libudev,
@@ -844,7 +844,7 @@ static int udevProcessStorage(struct udev_device *device,
* for it. */
if (udevGetStringProperty(device, "ID_TYPE", &data->storage.drive_type) <
0)
- goto out;
+ goto cleanup;
if (!data->storage.drive_type ||
STREQ(def->caps->data.storage.drive_type, "generic")) {
@@ -854,31 +854,31 @@ static int udevProcessStorage(struct udev_device *device,
/* All floppy drives have the ID_DRIVE_FLOPPY prop. This is
* needed since legacy floppies don't have a drive_type */
if (udevGetIntProperty(device, "ID_DRIVE_FLOPPY", &val, 0) < 0)
- goto out;
+ goto cleanup;
else if (val == 1)
str = "floppy";
if (!str) {
if (udevGetIntProperty(device, "ID_CDROM", &val, 0) < 0)
- goto out;
+ goto cleanup;
else if (val == 1)
str = "cd";
}
if (!str) {
if (udevGetIntProperty(device, "ID_DRIVE_FLASH_SD", &val, 0) < 0)
- goto out;
+ goto cleanup;
if (val == 1)
str = "sd";
}
if (str) {
if (VIR_STRDUP(data->storage.drive_type, str) < 0)
- goto out;
+ goto cleanup;
} else {
/* If udev doesn't have it, perhaps we can guess it. */
if (udevKludgeStorageType(def) != 0)
- goto out;
+ goto cleanup;
}
}
@@ -893,13 +893,13 @@ static int udevProcessStorage(struct udev_device *device,
} else {
VIR_DEBUG("Unsupported storage type '%s'",
def->caps->data.storage.drive_type);
- goto out;
+ goto cleanup;
}
if (udevGenerateDeviceName(device, def, data->storage.serial) != 0)
- goto out;
+ goto cleanup;
- out:
+ cleanup:
VIR_DEBUG("Storage ret=%d", ret);
return ret;
}
@@ -1066,7 +1066,7 @@ static int udevSetParent(struct udev_device *device,
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not get syspath for parent of '%s'"),
udev_device_get_syspath(parent_device));
- goto out;
+ goto cleanup;
}
dev = virNodeDeviceFindBySysfsPath(&driver->devs,
@@ -1074,22 +1074,22 @@ static int udevSetParent(struct udev_device *device,
if (dev != NULL) {
if (VIR_STRDUP(def->parent, dev->def->name) < 0) {
virNodeDeviceObjUnlock(dev);
- goto out;
+ goto cleanup;
}
virNodeDeviceObjUnlock(dev);
if (VIR_STRDUP(def->parent_sysfs_path, parent_sysfs_path) < 0)
- goto out;
+ goto cleanup;
}
} while (def->parent == NULL && parent_device != NULL);
if (!def->parent && VIR_STRDUP(def->parent, "computer") < 0)
- goto out;
+ goto cleanup;
ret = 0;
- out:
+ cleanup:
return ret;
}
@@ -1101,37 +1101,37 @@ static int udevAddOneDevice(struct udev_device *device)
int ret = -1;
if (VIR_ALLOC(def) != 0)
- goto out;
+ goto cleanup;
if (VIR_STRDUP(def->sysfs_path, udev_device_get_syspath(device)) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringProperty(device, "DRIVER", &def->driver) < 0)
- goto out;
+ goto cleanup;
if (VIR_ALLOC(def->caps) != 0)
- goto out;
+ goto cleanup;
if (udevGetDeviceType(device, &def->caps->data.type) != 0)
- goto out;
+ goto cleanup;
if (udevGetDeviceDetails(device, def) != 0)
- goto out;
+ goto cleanup;
if (udevSetParent(device, def) != 0)
- goto out;
+ goto cleanup;
/* If this is a device change, the old definition will be freed
* and the current definition will take its place. */
dev = virNodeDeviceAssignDef(&driver->devs, def);
if (dev == NULL)
- goto out;
+ goto cleanup;
virNodeDeviceObjUnlock(dev);
ret = 0;
- out:
+ cleanup:
if (ret != 0) {
VIR_DEBUG("Discarding device %d %p %s", ret, def,
def ? NULLSTR(def->sysfs_path) : "");
@@ -1178,7 +1178,7 @@ static int udevEnumerateDevices(struct udev *udev)
ret = udev_enumerate_scan_devices(udev_enumerate);
if (ret != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, _("udev scan devices returned
%d"), ret);
- goto out;
+ goto cleanup;
}
udev_list_entry_foreach(list_entry,
@@ -1187,7 +1187,7 @@ static int udevEnumerateDevices(struct udev *udev)
udevProcessDeviceListEntry(udev, list_entry);
}
- out:
+ cleanup:
udev_enumerate_unref(udev_enumerate);
return ret;
}
@@ -1259,14 +1259,14 @@ static void udevEventHandleCallback(int watch
ATTRIBUTE_UNUSED,
if (fd != udev_fd) {
virReportError(VIR_ERR_INTERNAL_ERROR, _("File descriptor returned by
udev %d does not "
"match node device file descriptor %d"), fd, udev_fd);
- goto out;
+ goto cleanup;
}
device = udev_monitor_receive_device(udev_monitor);
if (device == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("udev_monitor_receive_device returned NULL"));
- goto out;
+ goto cleanup;
}
action = udev_device_get_action(device);
@@ -1274,15 +1274,15 @@ static void udevEventHandleCallback(int watch
ATTRIBUTE_UNUSED,
if (STREQ(action, "add") || STREQ(action, "change")) {
udevAddOneDevice(device);
- goto out;
+ goto cleanup;
}
if (STREQ(action, "remove")) {
udevRemoveOneDevice(device);
- goto out;
+ goto cleanup;
}
- out:
+ cleanup:
udev_device_unref(device);
nodeDeviceUnlock();
return;
@@ -1305,37 +1305,37 @@ udevGetDMIData(virNodeDevCapDataPtr data)
if (device == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, _("Failed to get udev
device for syspath '%s' or '%s'"),
DMI_DEVPATH, DMI_DEVPATH_FALLBACK);
- goto out;
+ return;
}
}
if (udevGetStringSysfsAttr(device, "product_name",
&data->system.product_name) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringSysfsAttr(device, "sys_vendor",
&data->system.hardware.vendor_name) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringSysfsAttr(device, "product_version",
&data->system.hardware.version) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringSysfsAttr(device, "product_serial",
&data->system.hardware.serial) < 0)
- goto out;
+ goto cleanup;
if (virGetHostUUID(data->system.hardware.uuid))
- goto out;
+ goto cleanup;
if (udevGetStringSysfsAttr(device, "bios_vendor",
&data->system.firmware.vendor_name) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringSysfsAttr(device, "bios_version",
&data->system.firmware.version) < 0)
- goto out;
+ goto cleanup;
if (udevGetStringSysfsAttr(device, "bios_date",
&data->system.firmware.release_date) < 0)
- goto out;
+ goto cleanup;
- out:
+ cleanup:
if (device != NULL)
udev_device_unref(device);
return;
@@ -1353,10 +1353,10 @@ static int udevSetupSystemDev(void)
return -1;
if (VIR_STRDUP(def->name, "computer") < 0)
- goto out;
+ goto cleanup;
if (VIR_ALLOC(def->caps) != 0)
- goto out;
+ goto cleanup;
#if defined(__x86_64__) || defined(__i386__) || defined(__amd64__)
udevGetDMIData(&def->caps->data);
@@ -1364,13 +1364,13 @@ static int udevSetupSystemDev(void)
dev = virNodeDeviceAssignDef(&driver->devs, def);
if (dev == NULL)
- goto out;
+ goto cleanup;
virNodeDeviceObjUnlock(dev);
ret = 0;
- out:
+ cleanup:
if (ret == -1)
virNodeDeviceDefFree(def);
@@ -1430,7 +1430,7 @@ static int nodeStateInitialize(bool privileged,
nodeDeviceLock();
if (udevPCITranslateInit(privileged) < 0)
- goto out_unlock;
+ goto cleanup;
/*
*
http://www.kernel.org/pub/linux/utils/kernel/hotplug/libudev/libudev-udev.html#udev-new
@@ -1448,7 +1448,7 @@ static int nodeStateInitialize(bool privileged,
if (priv->udev_monitor == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("udev_monitor_new_from_netlink returned NULL"));
- goto out_unlock;
+ goto cleanup;
}
udev_monitor_enable_receiving(priv->udev_monitor);
@@ -1465,20 +1465,20 @@ static int nodeStateInitialize(bool privileged,
VIR_EVENT_HANDLE_READABLE,
udevEventHandleCallback, NULL, NULL);
if (priv->watch == -1)
- goto out_unlock;
+ goto cleanup;
/* Create a fictional 'computer' device to root the device tree. */
if (udevSetupSystemDev() != 0)
- goto out_unlock;
+ goto cleanup;
/* Populate with known devices */
if (udevEnumerateDevices(udev) != 0)
- goto out_unlock;
+ goto cleanup;
ret = 0;
- out_unlock:
+ cleanup:
nodeDeviceUnlock();
if (ret == -1)
--
2.7.3
--
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