On Fri, Aug 30, 2013 at 3:50 PM, David Herrmann <dh.herrm...@gmail.com> wrote: > udev_device_get_subsystem() may return NULL if no subsystem could be > figured out by libudev. This might be due to OOM or if the device > disconnected between the udev_device_new() call and > udev_device_get_subsystem(). Therefore, we need to handle subsystem==NULL > safely.
Yeah, seems we never handled that properly. The lazy evaluation of properties can return NULL if the device is removed between creating it and asking for the values. > Instead of testing for it in each helper, we treat subsystem==NULL as > empty subsystem in match_subsystem(). Applied. Thanks, Kay _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
