diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 30fcf812df9d37daa6d79e41d769a2f9faeb1c41..cb0b31f5857d2ded05a83c54ac072adc0edc006b 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -511,7 +511,7 @@ static inline void bpf_long_memcpy(void *dst, const void *src, u32 size)
 
 	size /= sizeof(long);
 	while (size--)
-		*ldst++ = *lsrc++;
+		data_race(*ldst++ = *lsrc++);
 }
 
 /* verify correctness of eBPF program */