[30460] in CVS-changelog-for-Kerberos-V5

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krb5 commit: Fix memory leak in test KDB module

daemon@ATHENA.MIT.EDU (Greg Hudson)
Wed Mar 20 12:36:20 2019

Date: Wed, 20 Mar 2019 12:35:40 -0400
From: Greg Hudson <ghudson@mit.edu>
Message-ID: <201903201635.x2KGZeKM009901@drugstore.mit.edu>
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https://github.com/krb5/krb5/commit/d9719c9f4112c3d1881cdbd09c484312f70e16a7
commit d9719c9f4112c3d1881cdbd09c484312f70e16a7
Author: Greg Hudson <ghudson@mit.edu>
Date:   Tue Mar 19 12:22:33 2019 -0400

    Fix memory leak in test KDB module
    
    test_get_s4u_x509_principal() needs to free canon before exiting.

 src/plugins/kdb/test/kdb_test.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/plugins/kdb/test/kdb_test.c b/src/plugins/kdb/test/kdb_test.c
index 8118e66..690c025 100644
--- a/src/plugins/kdb/test/kdb_test.c
+++ b/src/plugins/kdb/test/kdb_test.c
@@ -463,6 +463,7 @@ test_get_s4u_x509_principal(krb5_context context, const krb5_data *client_cert,
         krb5_principal_compare(context, princ, (*entry)->princ))
         return 0;
 
+    match = FALSE;
     check(krb5_unparse_name_flags(context, princ,
                                   KRB5_PRINCIPAL_UNPARSE_NO_REALM,
                                   &princ_name));
@@ -474,11 +475,10 @@ test_get_s4u_x509_principal(krb5_context context, const krb5_data *client_cert,
         check(krb5_parse_name(context, canon, &canon_princ));
         match = krb5_principal_compare(context, canon_princ, (*entry)->princ);
         krb5_free_principal(context, canon_princ);
-        if (match)
-            return 0;
     }
 
-    return KRB5KDC_ERR_CLIENT_NAME_MISMATCH;
+    free(canon);
+    return match ? 0 : KRB5KDC_ERR_CLIENT_NAME_MISMATCH;
 }
 
 static krb5_error_code
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