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Diffstat (limited to 'mm')
-rw-r--r--mm/vmalloc.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 7b450798b45..266162d2ba2 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -340,7 +340,7 @@ void __vunmap(void *addr, int deallocate_pages)
__free_page(area->pages[i]);
}
- if (area->nr_pages > PAGE_SIZE/sizeof(struct page *))
+ if (area->flags & VM_VPAGES)
vfree(area->pages);
else
kfree(area->pages);
@@ -427,9 +427,10 @@ void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
area->nr_pages = nr_pages;
/* Please note that the recursion is strictly bounded. */
- if (array_size > PAGE_SIZE)
+ if (array_size > PAGE_SIZE) {
pages = __vmalloc_node(array_size, gfp_mask, PAGE_KERNEL, node);
- else
+ area->flags |= VM_VPAGES;
+ } else
pages = kmalloc_node(array_size, (gfp_mask & ~__GFP_HIGHMEM), node);
area->pages = pages;
if (!area->pages) {