From: Greg Hudson <ghudson@mit.edu>
Date: Thu, 17 Mar 2011 22:08:22 +0000 (+0000)
Subject: Don't leak the default realm name when initializing the default realm
X-Git-Tag: krb5-1.10-alpha1~529
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c2edcfc6afcdc27a007806d48707f6709418eabc;p=thirdparty%2Fkrb5.git

Don't leak the default realm name when initializing the default realm
in the KDC.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24723 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/kdc/main.c b/src/kdc/main.c
index 7979031e52..d58298d802 100644
--- a/src/kdc/main.c
+++ b/src/kdc/main.c
@@ -162,6 +162,8 @@ setup_server_realm(krb5_principal sprinc)
 static void
 finish_realm(kdc_realm_t *rdp)
 {
+    if (rdp->realm_name)
+        free(rdp->realm_name);
     if (rdp->realm_mpname)
         free(rdp->realm_mpname);
     if (rdp->realm_stash)
@@ -290,7 +292,11 @@ init_realm(kdc_realm_t *rdp, char *realm, char *def_mpname,
         goto whoops;
     }
 
-    rdp->realm_name = realm;
+    rdp->realm_name = strdup(realm);
+    if (rdp->realm_name == NULL) {
+        kret = ENOMEM;
+        goto whoops;
+    }
     kret = krb5int_init_context_kdc(&rdp->realm_context);
     if (kret) {
         kdc_err(NULL, kret, "while getting context for realm %s", realm);
@@ -863,6 +869,7 @@ initialize_realms(krb5_context kcontext, int argc, char **argv)
             kdc_realmlist[0] = rdatap;
             kdc_numrealms++;
         }
+        krb5_free_default_realm(kcontext, lrealm);
     }
 
     /* Ensure that this is set for our first request. */