diff options
Diffstat (limited to 'discover/udev.c')
| -rw-r--r-- | discover/udev.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/discover/udev.c b/discover/udev.c index 1c5cf71..e996e22 100644 --- a/discover/udev.c +++ b/discover/udev.c @@ -70,6 +70,7 @@ static int udev_handle_dev_add(struct pb_udev *udev, struct udev_device *dev) { struct discover_device *ddev; const char *typestr; + const char *serial; const char *path; const char *name; @@ -104,6 +105,12 @@ static int udev_handle_dev_add(struct pb_udev *udev, struct udev_device *dev) return -1; } + /* we may also see multipath devices; same dev nodes (hence id), but + * different serial numbers */ + serial = udev_device_get_property_value(dev, "ID_SERIAL"); + if (serial && device_lookup_by_serial(udev->handler, serial)) + return -1; + ddev = discover_device_create(udev->handler, name); ddev->device_path = udev_device_get_devnode(dev); |
