linux-kernel - [PATCH 4.14 021/193] uapi: fix linux/tls.h userspace compilation error

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Message-Id: <20171128100614.529128305@linuxfoundation.org>
Date:   Tue, 28 Nov 2017 11:24:28 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, "Dmitry V. Levin" <ldv@...linux.org>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.14 021/193] uapi: fix linux/tls.h userspace compilation error

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dmitry V. Levin <ldv@...linux.org>

commit b9f3eb499d84f8d4adcb2f9212ec655700b28228 upstream.

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")
Signed-off-by: Dmitry V. Levin <ldv@...linux.org>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 include/net/tls.h        |    4 ++++
 include/uapi/linux/tls.h |    4 ----
 2 files changed, 4 insertions(+), 4 deletions(-)

--- 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>
 
--- 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 */