kmemleak_stack_scan 223 mm/kmemleak.c static int kmemleak_stack_scan = 1; kmemleak_stack_scan 1469 mm/kmemleak.c if (kmemleak_stack_scan) { kmemleak_stack_scan 1799 mm/kmemleak.c kmemleak_stack_scan = 1; kmemleak_stack_scan 1801 mm/kmemleak.c kmemleak_stack_scan = 0;