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authorTom Gundersen <teg@jklm.no>2015-03-05 17:44:12 +0100
committerTom Gundersen <teg@jklm.no>2015-03-09 22:50:44 +0100
commit3738cc858d6d1312f66a31d2f7652328bb317876 (patch)
tree89badcaa34dac623659b5b7b811a22057087db57 /src/libudev/libudev-device.c
parentbd57b6de74c6ff77f0220bf08d43a7e41f4316e9 (diff)
udev/libudev: event - move {OLD_,}INTERFACE handling from udevd to libudev
This should be internal to the library as it is only about reflecting the sysfs state in the udev_device.
Diffstat (limited to 'src/libudev/libudev-device.c')
-rw-r--r--src/libudev/libudev-device.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c
index d0296b7ccb..978b03dd0d 100644
--- a/src/libudev/libudev-device.c
+++ b/src/libudev/libudev-device.c
@@ -1926,6 +1926,7 @@ void udev_device_set_db_persist(struct udev_device *udev_device)
int udev_device_rename(struct udev_device *udev_device, const char *name)
{
_cleanup_free_ char *dirname = NULL;
+ const char *interface;
char *new_syspath;
int r;
@@ -1942,6 +1943,13 @@ int udev_device_rename(struct udev_device *udev_device, const char *name)
if (r < 0)
return r;
+ interface = udev_device_get_property_value(udev_device, "INTERFACE");
+ if (interface) {
+ /* like DEVPATH_OLD, INTERFACE_OLD is not saved to the db, but only stays around for the current event */
+ udev_device_add_property(udev_device, "INTERFACE_OLD", interface);
+ udev_device_add_property(udev_device, "INTERFACE", name);
+ }
+
return 0;
}