diff options
| -rw-r--r-- | source3/smbd/dosmode.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/source3/smbd/dosmode.c b/source3/smbd/dosmode.c index 6fd5d69587..8c0781b19e 100644 --- a/source3/smbd/dosmode.c +++ b/source3/smbd/dosmode.c @@ -876,8 +876,13 @@ NTSTATUS file_set_sparse(connection_struct *conn, return NT_STATUS_MEDIA_WRITE_PROTECTED; } - if (!(fsp->access_mask & FILE_WRITE_DATA) && - !(fsp->access_mask & FILE_WRITE_ATTRIBUTES)) { + /* + * Windows Server 2008 & 2012 permit FSCTL_SET_SPARSE if any of the + * following access flags are granted. + */ + if ((fsp->access_mask & (FILE_WRITE_DATA + | FILE_WRITE_ATTRIBUTES + | SEC_FILE_APPEND_DATA)) == 0) { DEBUG(9,("file_set_sparse: fname[%s] set[%u] " "access_mask[0x%08X] - access denied\n", smb_fname_str_dbg(fsp->fsp_name), |