Moves page description after the stacks since it's less important.
Link: http://lkml.kernel.org/r/20170302134851.101218-8-andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Acked-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
void *addr = (void *)info->access_addr;
struct page *page = addr_to_page(addr);
void *addr = (void *)info->access_addr;
struct page *page = addr_to_page(addr);
- if (page)
- dump_page(page, "kasan: bad access detected");
-
dump_stack();
if (page && PageSlab(page)) {
dump_stack();
if (page && PageSlab(page)) {
describe_object(cache, object, addr);
}
describe_object(cache, object, addr);
}
- if (kernel_or_module_addr(addr)) {
- if (!init_task_stack_addr(addr))
- pr_err("Address belongs to variable %pS\n", addr);
+ if (kernel_or_module_addr(addr) && !init_task_stack_addr(addr)) {
+ pr_err("The buggy address belongs to the variable:\n");
+ pr_err(" %pS\n", addr);
+ }
+
+ if (page) {
+ pr_err("The buggy address belongs to the page:\n");
+ dump_page(page, "kasan: bad access detected");