linux-kernel - [PATCH 2/5] uapi: fix asm/msgbuf.h userspace compilation errors

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Date:   Sun, 26 Mar 2017 06:30:25 +0300
From:   "Dmitry V. Levin" <ldv@...linux.org>
To:     Arnd Bergmann <arnd@...db.de>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/5] uapi: fix asm/msgbuf.h userspace compilation errors

Date: Sat, 25 Feb 2017 12:34:56 +0000

Include <asm/ipcbuf.h> to fix asm/msgbuf.h userspace compilation errors
like this:

/usr/include/asm-generic/msgbuf.h:25:20: error: field 'msg_perm' has incomplete type
  struct ipc64_perm msg_perm;
/usr/include/asm-generic/msgbuf.h:26:2: error: unknown type name '__kernel_time_t'
  __kernel_time_t msg_stime; /* last msgsnd time */
/usr/include/asm-generic/msgbuf.h:30:2: error: unknown type name '__kernel_time_t'
  __kernel_time_t msg_rtime; /* last msgrcv time */
/usr/include/asm-generic/msgbuf.h:34:2: error: unknown type name '__kernel_time_t'
  __kernel_time_t msg_ctime; /* last change time */
/usr/include/asm-generic/msgbuf.h:38:2: error: unknown type name '__kernel_ulong_t'
  __kernel_ulong_t msg_cbytes; /* current number of bytes on queue */
/usr/include/asm-generic/msgbuf.h:39:2: error: unknown type name '__kernel_ulong_t'
  __kernel_ulong_t msg_qnum; /* number of messages in queue */
/usr/include/asm-generic/msgbuf.h:40:2: error: unknown type name '__kernel_ulong_t'
  __kernel_ulong_t msg_qbytes; /* max number of bytes on queue */
/usr/include/asm-generic/msgbuf.h:41:2: error: unknown type name '__kernel_pid_t'
  __kernel_pid_t msg_lspid; /* pid of last msgsnd */
/usr/include/asm-generic/msgbuf.h:42:2: error: unknown type name '__kernel_pid_t'
  __kernel_pid_t msg_lrpid; /* last receive pid */
/usr/include/asm-generic/msgbuf.h:43:2: error: unknown type name '__kernel_ulong_t'
  __kernel_ulong_t __unused4;
/usr/include/asm-generic/msgbuf.h:44:2: error: unknown type name '__kernel_ulong_t'
  __kernel_ulong_t __unused5;

Signed-off-by: Dmitry V. Levin <ldv@...linux.org>
Acked-by: Arnd Bergmann <arnd@...db.de>
---
 arch/alpha/include/uapi/asm/msgbuf.h   | 2 ++
 arch/avr32/include/uapi/asm/msgbuf.h   | 2 ++
 arch/frv/include/uapi/asm/msgbuf.h     | 2 ++
 arch/ia64/include/uapi/asm/msgbuf.h    | 2 ++
 arch/m32r/include/uapi/asm/msgbuf.h    | 2 ++
 arch/mips/include/uapi/asm/msgbuf.h    | 1 +
 arch/mn10300/include/uapi/asm/msgbuf.h | 2 ++
 arch/parisc/include/uapi/asm/msgbuf.h  | 1 +
 arch/powerpc/include/uapi/asm/msgbuf.h | 2 ++
 arch/s390/include/uapi/asm/msgbuf.h    | 2 ++
 arch/sparc/include/uapi/asm/msgbuf.h   | 2 ++
 arch/xtensa/include/uapi/asm/msgbuf.h  | 2 ++
 include/uapi/asm-generic/msgbuf.h      | 1 +
 13 files changed, 23 insertions(+)

diff --git a/arch/alpha/include/uapi/asm/msgbuf.h b/arch/alpha/include/uapi/asm/msgbuf.h
index 9849650..8de899a 100644
--- a/arch/alpha/include/uapi/asm/msgbuf.h
+++ b/arch/alpha/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _ALPHA_MSGBUF_H
 #define _ALPHA_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /* 
  * The msqid64_ds structure for alpha architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/avr32/include/uapi/asm/msgbuf.h b/arch/avr32/include/uapi/asm/msgbuf.h
index 9eae6ef..45cdffb 100644
--- a/arch/avr32/include/uapi/asm/msgbuf.h
+++ b/arch/avr32/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _UAPI__ASM_AVR32_MSGBUF_H
 #define _UAPI__ASM_AVR32_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /*
  * The msqid64_ds structure for i386 architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/frv/include/uapi/asm/msgbuf.h b/arch/frv/include/uapi/asm/msgbuf.h
index 97ceb55..92d6656 100644
--- a/arch/frv/include/uapi/asm/msgbuf.h
+++ b/arch/frv/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_MSGBUF_H
 #define _ASM_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /*
  * The msqid64_ds structure for FR-V architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/ia64/include/uapi/asm/msgbuf.h b/arch/ia64/include/uapi/asm/msgbuf.h
index 6c64c0d..9a31b60 100644
--- a/arch/ia64/include/uapi/asm/msgbuf.h
+++ b/arch/ia64/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_IA64_MSGBUF_H
 #define _ASM_IA64_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /*
  * The msqid64_ds structure for IA-64 architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/m32r/include/uapi/asm/msgbuf.h b/arch/m32r/include/uapi/asm/msgbuf.h
index 0d5a877..4786c0c 100644
--- a/arch/m32r/include/uapi/asm/msgbuf.h
+++ b/arch/m32r/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_M32R_MSGBUF_H
 #define _ASM_M32R_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /*
  * The msqid64_ds structure for m32r architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/mips/include/uapi/asm/msgbuf.h b/arch/mips/include/uapi/asm/msgbuf.h
index df849e8..c84a388 100644
--- a/arch/mips/include/uapi/asm/msgbuf.h
+++ b/arch/mips/include/uapi/asm/msgbuf.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_MSGBUF_H
 #define _ASM_MSGBUF_H
 
+#include <asm/ipcbuf.h>
 
 /*
  * The msqid64_ds structure for the MIPS architecture.
diff --git a/arch/mn10300/include/uapi/asm/msgbuf.h b/arch/mn10300/include/uapi/asm/msgbuf.h
index 8b60245..f1c5dd5 100644
--- a/arch/mn10300/include/uapi/asm/msgbuf.h
+++ b/arch/mn10300/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_MSGBUF_H
 #define _ASM_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /*
  * The msqid64_ds structure for MN10300 architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/parisc/include/uapi/asm/msgbuf.h b/arch/parisc/include/uapi/asm/msgbuf.h
index 2e83ac7..c70f1d3 100644
--- a/arch/parisc/include/uapi/asm/msgbuf.h
+++ b/arch/parisc/include/uapi/asm/msgbuf.h
@@ -1,6 +1,7 @@
 #ifndef _PARISC_MSGBUF_H
 #define _PARISC_MSGBUF_H
 
+#include <asm/ipcbuf.h>
 #include <asm/bitsperlong.h>
 
 /* 
diff --git a/arch/powerpc/include/uapi/asm/msgbuf.h b/arch/powerpc/include/uapi/asm/msgbuf.h
index dd76743..3b87d25 100644
--- a/arch/powerpc/include/uapi/asm/msgbuf.h
+++ b/arch/powerpc/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_POWERPC_MSGBUF_H
 #define _ASM_POWERPC_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /*
  * The msqid64_ds structure for the PowerPC architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/s390/include/uapi/asm/msgbuf.h b/arch/s390/include/uapi/asm/msgbuf.h
index 1bbdee9..ab04112 100644
--- a/arch/s390/include/uapi/asm/msgbuf.h
+++ b/arch/s390/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _S390_MSGBUF_H
 #define _S390_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /* 
  * The msqid64_ds structure for S/390 architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/sparc/include/uapi/asm/msgbuf.h b/arch/sparc/include/uapi/asm/msgbuf.h
index efc7cbe9..699f631 100644
--- a/arch/sparc/include/uapi/asm/msgbuf.h
+++ b/arch/sparc/include/uapi/asm/msgbuf.h
@@ -1,6 +1,8 @@
 #ifndef _SPARC_MSGBUF_H
 #define _SPARC_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 /*
  * The msqid64_ds structure for sparc64 architecture.
  * Note extra padding because this structure is passed back and forth
diff --git a/arch/xtensa/include/uapi/asm/msgbuf.h b/arch/xtensa/include/uapi/asm/msgbuf.h
index 693c967..b75458b 100644
--- a/arch/xtensa/include/uapi/asm/msgbuf.h
+++ b/arch/xtensa/include/uapi/asm/msgbuf.h
@@ -17,6 +17,8 @@
 #ifndef _XTENSA_MSGBUF_H
 #define _XTENSA_MSGBUF_H
 
+#include <asm/ipcbuf.h>
+
 struct msqid64_ds {
 	struct ipc64_perm msg_perm;
 #ifdef __XTENSA_EB__
diff --git a/include/uapi/asm-generic/msgbuf.h b/include/uapi/asm-generic/msgbuf.h
index f55ecc4..f3c3b43 100644
--- a/include/uapi/asm-generic/msgbuf.h
+++ b/include/uapi/asm-generic/msgbuf.h
@@ -1,6 +1,7 @@
 #ifndef __ASM_GENERIC_MSGBUF_H
 #define __ASM_GENERIC_MSGBUF_H
 
+#include <asm/ipcbuf.h>
 #include <asm/bitsperlong.h>
 /*
  * generic msqid64_ds structure.
-- 
ldv