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