Ilya Leoshkevich 73d6eb48d2 s390: enable HAVE_FUNCTION_ERROR_INJECTION ...

This kernel feature is required for enabling BPF_KPROBE_OVERRIDE.

Define override_function_with_return() and regs_set_return_value()
functions, and fix compile errors in syscall_wrapper.h.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

2020-07-27 10:33:28 +02:00

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