probe_user_write 349 include/linux/uaccess.h extern long notrace probe_user_write(void __user *dst, const void *src, size_t size); probe_user_write 190 kernel/trace/bpf_trace.c return probe_user_write(unsafe_ptr, src, size); probe_user_write 127 mm/maccess.c long __weak probe_user_write(void __user *dst, const void *src, size_t size) probe_user_write 142 mm/maccess.c EXPORT_SYMBOL_GPL(probe_user_write);