libsmb: Fix CID 1438243 Unchecked return value

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Aug  8 23:10:22 CEST 2018 on sn-devel-144

diff --git a/source3/libsmb/cliquota.c b/source3/libsmb/cliquota.c
index 8efd2bbe38added28d070e084bd0050a8f837dc4..52f98eb9e8f8fcf7c8ee3722577f4269bd29853a 100644 (file)
--- a/source3/libsmb/cliquota.c
+++ b/source3/libsmb/cliquota.c
@@ -649,7 +649,14 @@ NTSTATUS fill_quota_buffer(TALLOC_CTX *mem_ctx,
                /* pidl will align to 8 bytes due to 8 byte members*/
                /* Remember how much align padding we've used. */
                padding = qndr->offset;
-               ndr_push_align(qndr, 8);
+
+               err = ndr_push_align(qndr, 8);
+               if (!NDR_ERR_CODE_IS_SUCCESS(err)) {
+                       DBG_DEBUG("ndr_push_align returned %s\n",
+                                 ndr_map_error2string(err));
+                       return ndr_map_error2ntstatus(err);
+               }
+
                padding = qndr->offset - padding;
 
                /*