On 25/02/18 05:38, Matthew Wilcox wrote: > On Fri, Feb 23, 2018 at 04:48:03PM +0200, Igor Stoppa wrote: >> @@ -1769,6 +1771,9 @@ void *__vmalloc_node_range(unsigned long size, >> unsigned long align, >> >> kmemleak_vmalloc(area, size, gfp_mask); >> >> + for (i = 0; i < area->nr_pages; i++) >> + area->pages[i]->area = area; >> + >> return addr; >> >> fail: > > IMO, this is the wrong place to initialise the page->area. It should be > done in __vmalloc_area_node() like so: > > area->nr_pages = i; > goto fail; > } > + page->area = area; > area->pages[i] = page; > if (gfpflags_allow_blocking(gfp_mask)) > cond_resched(); >
ok -- igor
