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android_kernel_samsung_sm8750/arch/s390/lib/error-inject.c
2025-08-12 22:16:57 +02:00

15 lines
365 B
C
Executable File

// 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);