netdev - [PATCH] bpfilter: remove extra header search paths for bpfilter

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Message-Id: <1548904535-9853-1-git-send-email-yamada.masahiro@socionext.com>
Date:   Thu, 31 Jan 2019 12:15:35 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org
Cc:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Matteo Croce <mcroce@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        linux-kernel@...r.kernel.org,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Laura Abbott <labbott@...hat.com>,
        Alexei Starovoitov <ast@...com>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH] bpfilter: remove extra header search paths for bpfilter_umh

Currently, the header search paths -Itools/include and
-Itools/include/uapi are not used. Let's drop the unused code.

We can remove -I. too by fixing up one C file.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

Perhaps, are these extra header search paths for
more upstreaming in the future?

If this patch is rejected, I will send an alternative one.

To clean up the Kbuild core,
I want to drop as many unused header search paths as possible.


 net/bpfilter/Makefile | 1 -
 net/bpfilter/main.c   | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile
index 0947ee7..5d6c776 100644
--- a/net/bpfilter/Makefile
+++ b/net/bpfilter/Makefile
@@ -5,7 +5,6 @@
 
 hostprogs-y := bpfilter_umh
 bpfilter_umh-objs := main.o
-KBUILD_HOSTCFLAGS += -I. -Itools/include/ -Itools/include/uapi
 HOSTCC := $(CC)
 
 ifeq ($(CONFIG_BPFILTER_UMH), y)
diff --git a/net/bpfilter/main.c b/net/bpfilter/main.c
index 1317f10..61ce845 100644
--- a/net/bpfilter/main.c
+++ b/net/bpfilter/main.c
@@ -6,7 +6,7 @@
 #include <sys/socket.h>
 #include <fcntl.h>
 #include <unistd.h>
-#include "include/uapi/linux/bpf.h"
+#include "../../include/uapi/linux/bpf.h"
 #include <asm/unistd.h>
 #include "msgfmt.h"
 
-- 
2.7.4