shmbuf.h: add asm/shmbuf.h to UAPI compile-test coverage

asm/shmbuf.h is currently excluded from the UAPI compile-test because of
the errors like follows:

    HDRTEST usr/include/asm/shmbuf.h
  In file included from ./usr/include/asm/shmbuf.h:6,
                   from <command-line>:
  ./usr/include/asm-generic/shmbuf.h:26:33: error: field ‘shm_perm’ has incomplete type
     26 |         struct ipc64_perm       shm_perm;       /* operation perms */
        |                                 ^~~~~~~~
  ./usr/include/asm-generic/shmbuf.h:27:9: error: unknown type name ‘size_t’
     27 |         size_t                  shm_segsz;      /* size of segment (bytes) */
        |         ^~~~~~
  ./usr/include/asm-generic/shmbuf.h:40:9: error: unknown type name ‘__kernel_pid_t’
     40 |         __kernel_pid_t          shm_cpid;       /* pid of creator */
        |         ^~~~~~~~~~~~~~
  ./usr/include/asm-generic/shmbuf.h:41:9: error: unknown type name ‘__kernel_pid_t’
     41 |         __kernel_pid_t          shm_lpid;       /* pid of last operator */
        |         ^~~~~~~~~~~~~~

The errors can be fixed by replacing size_t with __kernel_size_t and by
including proper headers.

Then, remove the no-header-test entry from user/include/Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

6 files changed, 24 insertions, 6 deletions

diff --git a/arch/mips/include/uapi/asm/shmbuf.h b/arch/mips/include/uapi/asm/shmbuf.h
index 680bb95b2240..eb74d304b779 100644
--- a/arch/mips/include/uapi/asm/shmbuf.h
+++ b/arch/mips/include/uapi/asm/shmbuf.h
@@ -2,6 +2,9 @@
 #ifndef _ASM_SHMBUF_H
 #define _ASM_SHMBUF_H
 
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 /*
  * The shmid64_ds structure for the MIPS architecture.
  * Note extra padding because this structure is passed back and forth
@@ -16,7 +19,7 @@
 #ifdef __mips64
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	long			shm_atime;	/* last attach time */
 	long			shm_dtime;	/* last detach time */
 	long			shm_ctime;	/* last change time */
@@ -29,7 +32,7 @@ struct shmid64_ds {
 #else
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	unsigned long		shm_atime;	/* last attach time */
 	unsigned long		shm_dtime;	/* last detach time */
 	unsigned long		shm_ctime;	/* last change time */
diff --git a/arch/parisc/include/uapi/asm/shmbuf.h b/arch/parisc/include/uapi/asm/shmbuf.h
index 5da3089be65e..532da742fb56 100644
--- a/arch/parisc/include/uapi/asm/shmbuf.h
+++ b/arch/parisc/include/uapi/asm/shmbuf.h
@@ -3,6 +3,8 @@
 #define _PARISC_SHMBUF_H
 
 #include <asm/bitsperlong.h>
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
 
 /* 
  * The shmid64_ds structure for parisc architecture.
diff --git a/arch/powerpc/include/uapi/asm/shmbuf.h b/arch/powerpc/include/uapi/asm/shmbuf.h
index 00422b2f3c63..439a3a02ba64 100644
--- a/arch/powerpc/include/uapi/asm/shmbuf.h
+++ b/arch/powerpc/include/uapi/asm/shmbuf.h
@@ -2,6 +2,9 @@
 #ifndef _ASM_POWERPC_SHMBUF_H
 #define _ASM_POWERPC_SHMBUF_H
 
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -34,7 +37,7 @@ struct shmid64_ds {
 	unsigned long		shm_ctime;	/* last change time */
 	unsigned long		__unused4;
 #endif
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	__kernel_pid_t		shm_cpid;	/* pid of creator */
 	__kernel_pid_t		shm_lpid;	/* pid of last operator */
 	unsigned long		shm_nattch;	/* no. of current attaches */
diff --git a/arch/sparc/include/uapi/asm/shmbuf.h b/arch/sparc/include/uapi/asm/shmbuf.h
index a5d7d8d681c4..ed4f061c7a15 100644
--- a/arch/sparc/include/uapi/asm/shmbuf.h
+++ b/arch/sparc/include/uapi/asm/shmbuf.h
@@ -2,6 +2,9 @@
 #ifndef _SPARC_SHMBUF_H
 #define _SPARC_SHMBUF_H
 
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 /* 
  * The shmid64_ds structure for sparc architecture.
  * Note extra padding because this structure is passed back and forth
@@ -25,7 +28,7 @@ struct shmid64_ds {
 	unsigned long		shm_ctime_high;
 	unsigned long		shm_ctime;	/* last change time */
 #endif
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	__kernel_pid_t		shm_cpid;	/* pid of creator */
 	__kernel_pid_t		shm_lpid;	/* pid of last operator */
 	unsigned long		shm_nattch;	/* no. of current attaches */
diff --git a/arch/x86/include/uapi/asm/shmbuf.h b/arch/x86/include/uapi/asm/shmbuf.h
index fce18eaa070c..13775bfdfee2 100644
--- a/arch/x86/include/uapi/asm/shmbuf.h
+++ b/arch/x86/include/uapi/asm/shmbuf.h
@@ -5,6 +5,10 @@
 #if !defined(__x86_64__) || !defined(__ILP32__)
 #include <asm-generic/shmbuf.h>
 #else
+
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 /*
  * The shmid64_ds structure for x86 architecture with x32 ABI.
  *
@@ -15,7 +19,7 @@
 
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	__kernel_long_t		shm_atime;	/* last attach time */
 	__kernel_long_t		shm_dtime;	/* last detach time */
 	__kernel_long_t		shm_ctime;	/* last change time */
diff --git a/arch/xtensa/include/uapi/asm/shmbuf.h b/arch/xtensa/include/uapi/asm/shmbuf.h
index 554a57a6a90f..bb8bdddae9b5 100644
--- a/arch/xtensa/include/uapi/asm/shmbuf.h
+++ b/arch/xtensa/include/uapi/asm/shmbuf.h
@@ -20,9 +20,12 @@
 #ifndef _XTENSA_SHMBUF_H
 #define _XTENSA_SHMBUF_H
 
+#include <asm/ipcbuf.h>
+#include <asm/posix_types.h>
+
 struct shmid64_ds {
 	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_size_t		shm_segsz;	/* size of segment (bytes) */
 	unsigned long		shm_atime;	/* last attach time */
 	unsigned long		shm_atime_high;
 	unsigned long		shm_dtime;	/* last detach time */