From 643431144260baa7e25d00fedf397e76978d5ad5 Mon Sep 17 00:00:00 2001
From: Matt Benjamin <matt@linuxbox.com>
Date: Thu, 10 Jan 2008 17:00:16 +0000
Subject: [PATCH] DEVEL15-linux-2624-rc5-updates-20080110

LICENSE IPL10
FIXES 80463


Include linux/key-type.h in osi_groups.c, if it exists. Fix
do_sync_read test for recent kbuild (maybe break it for [some older 2.6]).


(cherry picked from commit 8569f67aee8ee0de26259397818ab3af69f18007)
---
 acinclude.m4               |  4 ++++
 src/afs/LINUX/osi_groups.c |  3 +++
 src/cf/linux-test4.m4      | 17 +++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/acinclude.m4 b/acinclude.m4
index 744db2ca5..728d433f7 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -674,6 +674,10 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
 		  AC_DEFINE(FREEZER_H_EXISTS, 1, [define if you have linux/freezer.h])
 		 fi
 		 LINUX_REFRIGERATOR
+		 LINUX_KEY_TYPE_H_EXISTS
+		 if test "x$ac_cv_linux_key_type_h_exists" = "xyes" ; then
+		  AC_DEFINE(KEY_TYPE_H_EXISTS, 1, [define if you have linux/key-type.h])
+		 fi
 		 LINUX_LINUX_KEYRING_SUPPORT
 		 LINUX_KEY_ALLOC_NEEDS_STRUCT_TASK
 		 LINUX_DO_SYNC_READ
diff --git a/src/afs/LINUX/osi_groups.c b/src/afs/LINUX/osi_groups.c
index ed7516c67..184a3e35c 100644
--- a/src/afs/LINUX/osi_groups.c
+++ b/src/afs/LINUX/osi_groups.c
@@ -17,6 +17,9 @@
 #include "afs/param.h"
 #ifdef LINUX_KEYRING_SUPPORT
 #include <linux/seq_file.h>
+#if KEY_TYPE_H_EXISTS
+#include <linux/key-type.h>
+#endif
 #endif
 
 RCSID
diff --git a/src/cf/linux-test4.m4 b/src/cf/linux-test4.m4
index e0e1bb814..22c2631e1 100644
--- a/src/cf/linux-test4.m4
+++ b/src/cf/linux-test4.m4
@@ -728,11 +728,28 @@ extern int vfs_statfs(struct dentry *, struct kstatfs *);
       ac_cv_linux_statfs_takes_dentry=no)])
   AC_MSG_RESULT($ac_cv_linux_statfs_takes_dentry)])
 
+
+AC_DEFUN([LINUX_KEY_TYPE_H_EXISTS], [
+  AC_MSG_CHECKING([for linux/key-type.h existance])
+  AC_CACHE_VAL([ac_cv_linux_key_type_h_exists], [
+    AC_TRY_KBUILD(
+[#include <linux/key-type.h>],
+[return;],
+      ac_cv_linux_key_type_h_exists=yes,
+      ac_cv_linux_key_type_h_exists=no)])
+  AC_MSG_RESULT($ac_cv_linux_key_type_h_exists)
+  if test "x$ac_cv_linux_key_type_h_exists" = "xyes"; then
+    AC_DEFINE([KEY_TYPE_H_EXISTS], 1, [define if linux/key-type.h exists])
+  fi])
+
 AC_DEFUN([LINUX_LINUX_KEYRING_SUPPORT], [
   AC_MSG_CHECKING([for linux kernel keyring support])
   AC_CACHE_VAL([ac_cv_linux_keyring_support], [
     AC_TRY_KBUILD(
 [#include <linux/rwsem.h>
+#ifdef KEY_TYPE_H_EXISTS
+#include <linux/key-type.h>
+#endif
 #include <linux/key.h>
 #include <linux/keyctl.h>],
 [#ifdef CONFIG_KEYS
-- 
2.39.5