On 8/30/19 5:39 PM, Tejun Heo wrote: > page->mapping may encode different values in it and page_mapping() > should always be used to access the mapping pointer. > track_foreign_dirty tracepoint was incorrectly accessing page->mapping > directly. Use page_mapping() instead. Also, add NULL checks while at > it.
Applied, thanks. -- Jens Axboe
