| // SPDX-License-Identifier: GPL-2.0+ | |
| #include <asm/ptrace.h> | |
| #include <linux/error-injection.h> | |
| #include <linux/kprobes.h> | |
| void override_function_with_return(struct pt_regs *regs) | |
| { | |
| /* | |
| * Emulate 'br 14'. 'regs' is captured by kprobes on entry to some | |
| * kernel function. | |
| */ | |
| regs->psw.addr = regs->gprs[14]; | |
| } | |
| NOKPROBE_SYMBOL(override_function_with_return); |