AS_IF([test -z "$LDISKFS_SERIES"], [
AS_IF([test x$RHEL_KERNEL = xyes], [
case $RHEL_RELEASE_NO in
+ 80) LDISKFS_SERIES="4.18-rhel8.series" ;;
76) LDISKFS_SERIES="3.10-rhel7.6.series" ;;
75) LDISKFS_SERIES="3.10-rhel7.5.series" ;;
74) LDISKFS_SERIES="3.10-rhel7.4.series" ;;
]) # LB_EXT4_HAVE_INFO_DQUOT
#
+# LB_EXT4_HAVE_I_CRYPT_INFO
+#
+# in linux 4.8 i_crypt_info moved from ext4_inode_info to struct inode
+#
+# Determine if we need to enable CONFIG_LDISKFS_FS_ENCRYPTION.
+# If we have i_crypt_info in ext4_inode_info, the config option
+# should be enabled to make the ldiskfs module compilation happy.
+# Otherwise i_crypy_info is in struct inode, we need to check kernel
+# config option to determine that.
+#
+AC_DEFUN([LB_EXT4_HAVE_I_CRYPT_INFO], [
+LB_CHECK_COMPILE([if i_crypt_info is in ext4_inode_info],
+ext4_i_crypt_info, [
+ #define CONFIG_EXT4_FS_ENCRYPTION 1
+ #include <linux/fs.h>
+ #include "$EXT4_SRC_DIR/ext4.h"
+],[
+ struct ext4_inode_info in;
+
+ in.i_crypt_info = NULL;
+],[
+ AC_DEFINE(
+ CONFIG_LDISKFS_FS_ENCRYPTION, 1,
+ [enable encryption for ldiskfs]
+ )
+],[
+ LB_CHECK_CONFIG([EXT4_FS_ENCRYPTION],[
+ AC_DEFINE(
+ CONFIG_LDISKFS_FS_ENCRYPTION, 1,
+ [enable encryption for ldiskfs]
+ )
+ ])
+])
+]) # LB_EXT4_HAVE_I_CRYPT_INFO
+
+#
# LDISKFS_AC_PATCH_PROGRAM
#
# Determine which program should be used to apply the patches to
LB_LDISKFS_MAP_BLOCKS
LB_EXT4_BREAD_4ARGS
LB_EXT4_HAVE_INFO_DQUOT
+ LB_EXT4_HAVE_I_CRYPT_INFO
AC_DEFINE(CONFIG_LDISKFS_FS_POSIX_ACL, 1, [posix acls for ldiskfs])
AC_DEFINE(CONFIG_LDISKFS_FS_SECURITY, 1, [fs security for ldiskfs])
AC_DEFINE(CONFIG_LDISKFS_FS_XATTR, 1, [extened attributes for ldiskfs])
AC_DEFINE(CONFIG_LDISKFS_FS_RW, 1, [enable rw access for ldiskfs])
- AC_DEFINE(CONFIG_LDISKFS_FS_ENCRYPTION, 1, [enable encryption for ldiskfs])
AC_SUBST(LDISKFS_SUBDIR, ldiskfs)
AC_DEFINE(HAVE_LDISKFS_OSD, 1, Enable ldiskfs osd)
], [