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Fix the return value in udevKludgeStorageType

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Since the switch to VIR_STRDUP this function returns 1 on success,
but the caller treats any non-zero value as failure.
This commit is contained in:
Ján Tomko 2016-06-03 18:04:23 +02:00
parent df7291c31c
commit 4ccf6886c8
1 changed files with 7 additions and 13 deletions
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20
src/node_device/node_device_udev.c
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@ -939,28 +939,22 @@ static int udevProcessSD(struct udev_device *device,
* storage device it is from other information that is provided. */
static int udevKludgeStorageType(virNodeDeviceDefPtr def)
{
int ret = -1;
VIR_DEBUG("Could not find definitive storage type for device "
"with sysfs path '%s', trying to guess it",
def->sysfs_path);
if (STRPREFIX(def->caps->data.storage.block, "/dev/vd")) {
/* virtio disk */
ret = VIR_STRDUP(def->caps->data.storage.drive_type, "disk");
}
if (ret != 0) {
VIR_DEBUG("Could not determine storage type for device "
"with sysfs path '%s'", def->sysfs_path);
} else {
/* virtio disk */
if (STRPREFIX(def->caps->data.storage.block, "/dev/vd") &&
VIR_STRDUP(def->caps->data.storage.drive_type, "disk") > 0) {
VIR_DEBUG("Found storage type '%s' for device "
"with sysfs path '%s'",
def->caps->data.storage.drive_type,
def->sysfs_path);
return 0;
}
return ret;
VIR_DEBUG("Could not determine storage type "
"for device with sysfs path '%s'", def->sysfs_path);
return -1;
}