Fix a memory leak in pa_sam

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22317 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/krb/preauth2.c b/src/lib/krb5/krb/preauth2.c
index 48d743a401758ba3d85c987224212c928cb8f8b6..d00d59b9d378e20f4bd6888983d6466459ecf482 100644 (file)
--- a/src/lib/krb5/krb/preauth2.c
+++ b/src/lib/krb5/krb/preauth2.c
@@ -876,8 +876,11 @@ krb5_error_code pa_sam(krb5_context context,
           *etype = ENCTYPE_DES_CBC_CRC;
 
        if ((ret = (gak_fct)(context, request->client, *etype, prompter,
-                       prompter_data, salt, s2kparams, as_key, gak_data)))
-          return(ret);
+                            prompter_data, salt, s2kparams, as_key,
+                            gak_data))) {
+           krb5_free_sam_challenge(context, sam_challenge);
+           return(ret);
+       }
     }
     snprintf(name, sizeof(name), "%.*s",
             SAMDATA(sam_challenge->sam_type_name, "SAM Authentication",