Try to not leak memory.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18828 ec53bebd-3082-4978-b11e-865c3cabbd6b

kuser/kdestroy.c

@@ -122,6 +122,7 @@ main (int argc, char **argv)
 		krb5_err(context, 1, ret, 
 			 "Failed to remove principal %s", credential);
 
+	    krb5_free_principal(context, mcred.server);
 	    krb5_free_context(context);
 	    return 0;
 	}

kuser/kgetcred.c

@@ -207,7 +207,9 @@ main(int argc, char **argv)
     }
 
     krb5_free_creds(context, out);
+    krb5_free_principal(context, server);
     krb5_get_creds_opt_free(context, opt);
+    krb5_cc_close (context, cache);
 
     return 0;
 }

kuser/kinit.c

@@ -468,6 +468,7 @@ get_new_tickets(krb5_context context,
     krb5_deltat start_time = 0;
     krb5_deltat renew = 0;
     char *renewstr = NULL;
+    krb5_enctype *enctype = NULL;
 
     passwd[0] = '\0';
 
@@ -552,8 +553,8 @@ get_new_tickets(krb5_context context,
     }
 
     if(etype_str.num_strings) {
-	krb5_enctype *enctype = NULL;
 	int i;
+
 	enctype = malloc(etype_str.num_strings * sizeof(*enctype));
 	if(enctype == NULL)
 	    errx(1, "out of memory");
@@ -682,6 +683,9 @@ get_new_tickets(krb5_context context,
 
     krb5_free_cred_contents (context, &cred);
 
+    if (enctype)
+	free(enctype);
+
     return 0;
 }