Merge "arm64: Remove orig_addr_limit check in do_page_fault" (31e09fa0) · Commits · e / devices / android_kernel_xiaomi_markw

arch/arm64/mm/fault.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -257,10 +257,6 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr,
		}

		if (addr < USER_DS && is_permission_fault(esr, regs)) {
		/* regs->orig_addr_limit may be 0 if we entered from EL0 */
		if (regs->orig_addr_limit == KERNEL_DS)
		die("Accessing user space memory with fs=KERNEL_DS", regs, esr);

		if (is_el1_instruction_abort(esr))
		die("Attempting to execute userspace memory", regs, esr);