From 69ecfdaa534943efd95ee12b53fbb0f344e42e7e Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 20 Aug 2019 01:10:35 +0900 Subject: [PATCH] bpf: add include guard to tnum.h Add a header include guard just in case. Signed-off-by: Masahiro Yamada Signed-off-by: Daniel Borkmann --- include/linux/tnum.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/tnum.h b/include/linux/tnum.h index c7dc2b5902c0..c17af77f3fae 100644 --- a/include/linux/tnum.h +++ b/include/linux/tnum.h @@ -5,6 +5,10 @@ * propagate the unknown bits such that the tnum result represents all the * possible results for possible values of the operands. */ + +#ifndef _LINUX_TNUM_H +#define _LINUX_TNUM_H + #include struct tnum { @@ -81,3 +85,5 @@ bool tnum_in(struct tnum a, struct tnum b); int tnum_strn(char *str, size_t size, struct tnum a); /* Format a tnum as tristate binary expansion */ int tnum_sbin(char *str, size_t size, struct tnum a); + +#endif /* _LINUX_TNUM_H */ -- 2.45.2