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Date: Tue, 20 Aug 2019 01:10:35 +0900 From: Masahiro Yamada <yamada.masahiro@...ionext.com> To: Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Martin KaFai Lau <kafai@...com>, Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>, netdev@...r.kernel.org, bpf@...r.kernel.org Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>, linux-kernel@...r.kernel.org Subject: [PATCH] bpfilter/verifier: add include guard to tnum.h Add a header include guard just in case. Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com> --- 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 <linux/types.h> 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 */ -- 2.17.1
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