[samba] Sync with RHEL7.

[asn]

commit 78e9de9cd2fe4386bb9a50f9d5831220343b5c6b
Author: Andreas Schneider <asn at redhat.com>
Date:   Fri Nov 15 11:21:54 2013 +0100

    Sync with RHEL7.

 samba-4.1.0-upn.patch |   53 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 53 insertions(+), 0 deletions(-)
---
diff --git a/samba-4.1.0-upn.patch b/samba-4.1.0-upn.patch
new file mode 100644
index 0000000..b5caa31
--- /dev/null
+++ b/samba-4.1.0-upn.patch
@@ -0,0 +1,53 @@
+From d161c173088ce82ea11a914ce62c5b77af9f4f9f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=BCnther=20Deschner?= <gd at samba.org>
+Date: Wed, 6 Nov 2013 18:21:32 +0100
+Subject: [PATCH] s3-libnetjoin: use upper-case realm when composing default
+ upn.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+In case we are about to generate a keytab during the join make sure the default
+upn we create is usable with kinit -k.
+
+Guenther
+
+Signed-off-by: Günther Deschner <gd at samba.org>
+---
+ source3/libnet/libnet_join.c | 17 ++++++++++++++++-
+ 1 file changed, 16 insertions(+), 1 deletion(-)
+
+diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
+index 2dcb920..b84fcd6 100644
+--- a/source3/libnet/libnet_join.c
++++ b/source3/libnet/libnet_join.c
+@@ -449,10 +449,25 @@ static ADS_STATUS libnet_join_set_machine_upn(TALLOC_CTX *mem_ctx,
+ 	}
+ 
+ 	if (!r->in.upn) {
++		char *realm = r->out.dns_domain_name;
++
++		/* in case we are about to generate a keytab during the join
++		 * make sure the default upn we create is usable with kinit -k.
++		 * gd */
++
++		if (USE_KERBEROS_KEYTAB) {
++			realm = talloc_strdup_upper(mem_ctx,
++						    r->out.dns_domain_name);
++		}
++
++		if (!realm) {
++			return ADS_ERROR(LDAP_NO_MEMORY);
++		}
++
+ 		r->in.upn = talloc_asprintf(mem_ctx,
+ 					    "host/%s@%s",
+ 					    r->in.machine_name,
+-					    r->out.dns_domain_name);
++					    realm);
+ 		if (!r->in.upn) {
+ 			return ADS_ERROR(LDAP_NO_MEMORY);
+ 		}
+-- 
+1.8.3.1
+