smbd: Use fsctl_get_reparse_tag in fsctl_set_reparse_point

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source3/modules/util_reparse.c b/source3/modules/util_reparse.c
index 5ed203109a56e7a02964347db5385a67ec07cfca..a8758857464f5e65de4cce77b0ce9538ab7d2a5f 100644 (file)
--- a/source3/modules/util_reparse.c
+++ b/source3/modules/util_reparse.c
@@ -148,8 +148,6 @@ NTSTATUS fsctl_set_reparse_point(struct files_struct *fsp,
        const uint8_t *reparse_data = NULL;
        size_t reparse_data_length;
        uint32_t existing_tag;
-       uint8_t *existing_data = NULL;
-       uint32_t existing_len;
        NTSTATUS status;
        uint32_t dos_mode;
        int ret;
@@ -176,23 +174,13 @@ NTSTATUS fsctl_set_reparse_point(struct files_struct *fsp,
                  reparse_tag,
                  reparse_data_length);
 
-       status = fsctl_get_reparse_point(fsp,
-                                        talloc_tos(),
-                                        &existing_tag,
-                                        &existing_data,
-                                        UINT32_MAX,
-                                        &existing_len);
-       if (NT_STATUS_IS_OK(status)) {
-
-               TALLOC_FREE(existing_data);
-
-               if (existing_tag != reparse_tag) {
-                       DBG_DEBUG("Can't overwrite tag %" PRIX32
-                                 " with tag %" PRIX32 "\n",
-                                 existing_tag,
-                                 reparse_tag);
-                       return NT_STATUS_IO_REPARSE_TAG_MISMATCH;
-               }
+       status = fsctl_get_reparse_tag(fsp, &existing_tag);
+       if (NT_STATUS_IS_OK(status) && (existing_tag != reparse_tag)) {
+               DBG_DEBUG("Can't overwrite tag %" PRIX32 " with tag %" PRIX32
+                         "\n",
+                         existing_tag,
+                         reparse_tag);
+               return NT_STATUS_IO_REPARSE_TAG_MISMATCH;
        }
 
        /* Store the data */