LU-6490 gss: handle struct key_type match replacement

[fs/lustre-release.git] / lustre / autoconf / lustre-core.m4

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index b7dca3b..2ce6386 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -1720,6 +1720,24 @@ file_function_iter, [
 ]) # LC_HAVE_FILE_OPERATIONS_READ_WRITE_ITER
 
 #
+# LC_KEY_MATCH_DATA
+#
+# 3.17 replaces key_type::match with match_preparse
+#      and has new struct key_match_data
+#
+AC_DEFUN([LC_KEY_MATCH_DATA], [
+LB_CHECK_COMPILE([if struct key_match field exist],
+key_match, [
+       #include <linux/key-type.h>
+],[
+       struct key_match_data data;
+],[
+       AC_DEFINE(HAVE_KEY_MATCH_DATA, 1,
+               [struct key_match_data exist])
+])
+]) # LC_KEY_MATCH_DATA
+
+#
 # LC_NFS_FILLDIR_USE_CTX
 #
 # 3.18 kernel moved from void cookie to struct dir_context
@@ -1939,6 +1957,9 @@ AC_DEFUN([LC_PROG_LINUX], [
        LC_HAVE_IOV_ITER_INIT_DIRECTION
        LC_HAVE_FILE_OPERATIONS_READ_WRITE_ITER
 
+       # 3.17
+       LC_KEY_MATCH_DATA
+
        # 3.18
        LC_NFS_FILLDIR_USE_CTX