Files
rk35xx-android14/kernel-6.1/arch/s390/lib/error-inject.c
T
hmz007 36ed224bac Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a)
Signed-off-by: hmz007 <hmz007@gmail.com>
Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
2024-10-29 18:12:02 +08:00

15 lines
365 B
C

// 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);