Some CDROM devices are reported by udev to have an ID_TYPE="generic"
thus it is necessary to check if ID_CDROM is present.
As a side effect, treating ID_TYPE="generic" as a missing ID_TYPE will
enable checks for ID_DRIVE_FLASH_SD and ID_DRIVE_FLOPPY and the
udevKludgeStorageType heuristic.
Signed-off-by: Giuseppe Scrivano <gscrivan(a)redhat.com>
---
src/node_device/node_device_udev.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index 71b3c79..de1cc67 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1,7 +1,7 @@
/*
* node_device_udev.c: node device enumeration - libudev implementation
*
- * Copyright (C) 2009-2013 Red Hat, Inc.
+ * Copyright (C) 2009-2014 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -1093,7 +1093,8 @@ static int udevProcessStorage(struct udev_device *device,
if (udevGetStringProperty(device,
"ID_TYPE",
- &data->storage.drive_type) != PROPERTY_FOUND) {
+ &data->storage.drive_type) != PROPERTY_FOUND
+ || STREQ(def->caps->data.storage.drive_type, "generic")) {
int tmp_int = 0;
/* All floppy drives have the ID_DRIVE_FLOPPY prop. This is
@@ -1104,6 +1105,12 @@ static int udevProcessStorage(struct udev_device *device,
if (VIR_STRDUP(data->storage.drive_type, "floppy") < 0)
goto out;
+ } else if ((udevGetIntProperty(device, "ID_CDROM",
+ &tmp_int, 0) == PROPERTY_FOUND) &&
+ (tmp_int == 1)) {
+
+ if (VIR_STRDUP(data->storage.drive_type, "cd") < 0)
+ goto out;
} else if ((udevGetIntProperty(device, "ID_DRIVE_FLASH_SD",
&tmp_int, 0) == PROPERTY_FOUND) &&
(tmp_int == 1)) {
--
1.9.0