LU-15014 obdclass: lu_ref_add() called in atomic context

[fs/lustre-release.git] / lustre / autoconf / kerberos5.m4

diff --git a/lustre/autoconf/kerberos5.m4 b/lustre/autoconf/kerberos5.m4
index 0d42daf..fa1da10 100644 (file)
--- a/lustre/autoconf/kerberos5.m4
+++ b/lustre/autoconf/kerberos5.m4
@@ -114,6 +114,13 @@ Kerberos v5 with GSS support not found at $krb5_with
     AC_CHECK_LIB($gssapi_lib, krb5int_derive_key,
       [HAVE_KRB5INT_DERIVE_KEY=1; AC_DEFINE(HAVE_KRB5INT_DERIVE_KEY, 1, [Define this if the function krb5int_derive_key is available])], ,$KRBLIBS)
 
+    dnl Version 1.15 introduced aes-sha2 support, which changes the
+    dnl number of paramters of function krb5int_derive_key.
+    if test $K5VERS -ge 1150; then
+       AC_DEFINE(HAVE_AES_SHA2_SUPPORT, 1,
+               [aes-sha2 is supported by krb5])
+    fi
+
     dnl Check for krb5_derive_key
     AC_CHECK_LIB($gssapi_lib, krb5_derive_key,
       [HAVE_KRB5_DERIVE_KEY=1; AC_DEFINE(HAVE_KRB5_DERIVE_KEY, 1, [Define this if the function krb5_derive_key is available])], ,$KRBLIBS)
@@ -127,6 +134,17 @@ krb5int_derive_key and krb5_derive_key functions!
 ])
     ])
 
+       dnl Version 1.18 removed support for all DES3 enctypes (des3-cbc-raw,
+       dnl des3-hmac-sha1, des3-cbc-sha1-kd).
+       AC_MSG_CHECKING([for DES3 enctype support by krb5])
+       if test $K5VERS -lt 1180; then
+               AC_DEFINE(HAVE_DES3_SUPPORT, 1,
+                         [DES3 enctype is supported by krb5])
+               AC_MSG_RESULT([yes])
+       else
+               AC_MSG_RESULT([no])
+       fi
+
     dnl If they specified a directory and it didn't work, give them a warning
     if test "x$krb5_with" != "x" -a "$krb5_with" != "$KRBDIR"; then
       AC_MSG_WARN([
@@ -141,6 +159,8 @@ Using $KRBDIR instead of requested value of $krb5_with for Kerberos!
     AC_SUBST([KRBLDFLAGS])
     AC_SUBST([K5VERS])
 
+  else
+    AC_MSG_RESULT([not found!])
   fi # "x$KRBDIR" != "x"
 
 ])