Fix memory leak closing DIR ccaches

A ccache type's close function is supposed to free the cache container
as well as the type-specific data.  dcc_close was not doing so,
causing a small memory leak each time a ccache is created or
destroyed.

ticket: 7574 (new)
target_version: 1.11.1
tags: pullup

diff --git a/src/lib/krb5/ccache/cc_dir.c b/src/lib/krb5/ccache/cc_dir.c
index dc133f91bad577ef90d6d814e9be93507822510d..1c97485aca3e8af1e407b769ba7a6690938d6385 100644 (file)
--- a/src/lib/krb5/ccache/cc_dir.c
+++ b/src/lib/krb5/ccache/cc_dir.c
@@ -435,6 +435,7 @@ dcc_close(krb5_context context, krb5_ccache cache)
     ret = krb5_fcc_ops.close(context, data->fcc);
     free(data->residual);
     free(data);
+    free(cache);
     return ret;
 }