Fix gss_set_sec_context_option() context creation

If gss_set_sec_context_option() creates a union context object, it
must set the loopback pointer.

[ghudson@mit.edu: extracted this from a larger commit and wrote commit
message]

(cherry picked from commit 93b6d2a83849e157d7bec4f83fd94dbef10d6f05)

ticket: 8850
version_fixed: 1.17.1

diff --git a/src/lib/gssapi/mechglue/g_set_context_option.c b/src/lib/gssapi/mechglue/g_set_context_option.c
index 87db240df3dbaf5049bd752f5de9d3cb7ee5f780..61f11479ec3090a1caa53074bb5cac3eb4de2604 100644 (file)
--- a/src/lib/gssapi/mechglue/g_set_context_option.c
+++ b/src/lib/gssapi/mechglue/g_set_context_option.c
@@ -97,6 +97,7 @@ gss_set_sec_context_option (OM_uint32 *minor_status,
                return status;
            }
 
+           ctx->loopback = ctx;
            ctx->internal_ctx_id = internal_ctx;
            *context_handle = (gss_ctx_id_t)ctx;
        }