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-rw-r--r--src/compat/compat.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/compat/compat.h b/src/compat/compat.h
index 65a1076..1f490c5 100644
--- a/src/compat/compat.h
+++ b/src/compat/compat.h
@@ -41,6 +41,10 @@
#define __ro_after_init __read_mostly
#endif
+#ifndef READ_ONCE
+#define READ_ONCE ACCESS_ONCE
+#endif
+
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)
#include "udp_tunnel/udp_tunnel_partial_compat.h"
#endif