LINUX: Keyring deal with suse-specific key_type op

instantiate_prep used for checking for
STRUCT_KEY_TYPE_HAS_PREPARSE

Change-Id: Ia7411e85467ba418dfefa5cd7c2d570fe20a5a68
Reviewed-on: http://gerrit.openafs.org/10194
Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>

diff --git a/acinclude.m4 b/acinclude.m4
index ddda7f8..d9f5baa 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -849,6 +849,7 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_STRUCT([filename], [name], [fs.h])
                 AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
                 AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
+                AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
                 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
                 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
                 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])

diff --git a/src/afs/LINUX/osi_groups.c b/src/afs/LINUX/osi_groups.c
index cc48f6c..9916d2b 100644 (file)
--- a/src/afs/LINUX/osi_groups.c
+++ b/src/afs/LINUX/osi_groups.c
@@ -520,7 +520,12 @@ struct key_type key_type_afs_pag =
 {
     .name        = "afs_pag",
     .describe    = afs_pag_describe,
+#if defined(STRUCT_KEY_TYPE_HAS_INSTANTIATE_PREP)
+    .instantiate_prep = afs_pag_instantiate,
+    .instantiate = NULL,
+#else
     .instantiate = afs_pag_instantiate,
+#endif
     .match       = afs_pag_match,
     .destroy     = afs_pag_destroy,
 };