size_t size = PAGE_SIZE << order;
page = alloc_pages(GFP_KERNEL, order);
+ if (!page)
+ goto err;
buf = page_address(page);
fill_with_garbage(buf, size);
__free_pages(page, order);
page = alloc_pages(GFP_KERNEL, order);
+ if (!page)
+ goto err;
buf = page_address(page);
if (count_nonzero_bytes(buf, size))
(*total_failures)++;
fill_with_garbage(buf, size);
__free_pages(page, order);
return 1;
+err:
+ (*total_failures)++;
+ return 1;
}
/* Test the page allocator by calling alloc_pages with different orders. */
void *buf;
buf = kmalloc(size, GFP_KERNEL);
+ if (!buf)
+ goto err;
fill_with_garbage(buf, size);
kfree(buf);
buf = kmalloc(size, GFP_KERNEL);
+ if (!buf)
+ goto err;
if (count_nonzero_bytes(buf, size))
(*total_failures)++;
fill_with_garbage(buf, size);
kfree(buf);
return 1;
+err:
+ (*total_failures)++;
+ return 1;
}
/* Test vmalloc() with given parameters. */
void *buf;
buf = vmalloc(size);
+ if (!buf)
+ goto err;
fill_with_garbage(buf, size);
vfree(buf);
buf = vmalloc(size);
+ if (!buf)
+ goto err;
if (count_nonzero_bytes(buf, size))
(*total_failures)++;
fill_with_garbage(buf, size);
vfree(buf);
return 1;
+err:
+ (*total_failures)++;
+ return 1;
}
/* Test kmalloc()/vmalloc() by allocating objects of different sizes. */