From: Derrick Brashear <shadow@dementia.org>
Date: Fri, 22 Jul 2011 19:39:49 +0000 (-0400)
Subject: aklog: check ccache errors in get_user_realm
X-Git-Tag: upstream/1.8.0_pre1^2~3496
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=09d1d8575ce96ef945a4fd8a99a0347f4e258c1e;p=packages%2Fo%2Fopenafs.git

aklog: check ccache errors in get_user_realm

if there's an error finding the specified ccache, don't
bother continuing.

Change-Id: I344a06c66c426c5d14dbe08ce9da0431f095349d
Reviewed-on: http://gerrit.openafs.org/5069
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
---

diff --git a/src/aklog/aklog.c b/src/aklog/aklog.c
index e052d9bda..4d53ab4e4 100644
--- a/src/aklog/aklog.c
+++ b/src/aklog/aklog.c
@@ -2126,8 +2126,11 @@ get_user_realm(krb5_context context, char **realm)
 
     *realm = NULL;
 
-    if (!_krb425_ccache)
-        krb5_cc_default(context, &_krb425_ccache);
+    if (!_krb425_ccache) {
+	r = krb5_cc_default(context, &_krb425_ccache);
+	if (r)
+	    return r;
+    }
     if (!client_principal) {
 	if (client) {
 	    r = krb5_parse_name(context, client,  &client_principal);