1 files changed, 19 insertions, 0 deletions
diff --git a/src/providers/krb5/krb5_utils.c b/src/providers/krb5/krb5_utils.c
index 73a711d91..7a68b0f4c 100644
--- a/src/providers/krb5/krb5_utils.c
+++ b/src/providers/krb5/krb5_utils.c
@@ -1031,3 +1031,22 @@ struct sss_krb5_cc_be dir_cc = {
 };
 
 #endif /* HAVE_KRB5_DIRCACHE */
+
+errno_t get_domain_or_subdomain(TALLOC_CTX *mem_ctx, struct be_ctx *be_ctx,
+                                char *domain_name,
+                                struct sss_domain_info **dom)
+{
+
+    if (domain_name != NULL &&
+        strcasecmp(domain_name, be_ctx->domain->name) != 0) {
+        *dom = new_subdomain(mem_ctx, be_ctx->domain, domain_name, NULL, NULL);
+        if (*dom == NULL) {
+            DEBUG(SSSDBG_OP_FAILURE, ("new_subdomain failed.\n"));
+            return ENOMEM;
+        }
+    } else {
+        *dom = be_ctx->domain;
+    }
+
+    return EOK;
+}