TASK_STACK_CANARY   87 arch/mips/kernel/asm-offsets.c 	OFFSET(TASK_STACK_CANARY, task_struct, stack_canary);
TASK_STACK_CANARY   80 arch/xtensa/kernel/asm-offsets.c 	DEFINE(TASK_STACK_CANARY, offsetof(struct task_struct, stack_canary));