linux-kernel - [PATCH] uapi: fix linux/tls.h userspace compilation error

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Date:   Tue, 14 Nov 2017 06:30:11 +0300
From:   "Dmitry V. Levin" <ldv@...linux.org>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     Ilya Lesokhin <ilyal@...lanox.com>,
        Aviad Yehezkel <aviadye@...lanox.com>,
        Dave Watson <davejwatson@...com>,
        Mikko Rapeli <mikko.rapeli@....fi>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] uapi: fix linux/tls.h userspace compilation error

Move inclusion of a private kernel header <net/tcp.h>
from uapi/linux/tls.h to its only user - net/tls.h,
to fix the following linux/tls.h userspace compilation error:

/usr/include/linux/tls.h:41:21: fatal error: net/tcp.h: No such file or directory

As to this point uapi/linux/tls.h was totaly unusuable for userspace,
cleanup this header file further by moving other redundant includes
to net/tls.h.

Fixes: 3c4d7559159b ("tls: kernel TLS support")
Cc: <stable@...r.kernel.org> # v4.13+
Signed-off-by: Dmitry V. Levin <ldv@...linux.org>
---
 include/net/tls.h        | 4 ++++
 include/uapi/linux/tls.h | 4 ----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/net/tls.h b/include/net/tls.h
index b89d397dd62f..c06db1eadac2 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -35,6 +35,10 @@
 #define _TLS_OFFLOAD_H
 
 #include <linux/types.h>
+#include <asm/byteorder.h>
+#include <linux/socket.h>
+#include <linux/tcp.h>
+#include <net/tcp.h>
 
 #include <uapi/linux/tls.h>
 
diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h
index d5e0682ab837..293b2cdad88d 100644
--- a/include/uapi/linux/tls.h
+++ b/include/uapi/linux/tls.h
@@ -35,10 +35,6 @@
 #define _UAPI_LINUX_TLS_H
 
 #include <linux/types.h>
-#include <asm/byteorder.h>
-#include <linux/socket.h>
-#include <linux/tcp.h>
-#include <net/tcp.h>
 
 /* TLS socket options */
 #define TLS_TX			1	/* Set transmit parameters */

-- 
ldv