On Mon, 2020-09-21 at 12:00 +0800, lixiaokeng wrote: > The udev_device_get_* function may return NULL, and it will be > deregerenced in str* and sscanf func. We check the return value > to avoid segfault. Fix all. > Thanks. Let me remark that this patch does _not_ fix all invocations of udev_device_get_XYZ() (I suppose you meant something else with "Fix all.", but please be more specific next time then). See path_discover(), declare_sysfs_get_str(), for instance. Anyway, that can be fixed later, so: Reviewed-by: Martin Wilck <mwilck@xxxxxxxx> -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
