tree de8dd8e2fa23c3c11c12e5a46bbea8f359a059bf
parent 141891f4727c08829755be6c785e125d2e96c899
author Steve French <smfrench@gmail.com> 1474917788 -0500
committer Steve French <smfrench@gmail.com> 1476406011 -0500

Do not send SMB3 SET_INFO request if nothing is changing

[CIFS] We had cases where we sent a SMB2/SMB3 setinfo request with all
timestamp (and DOS attribute) fields marked as 0 (ie do not change)
e.g. on chmod or chown.

Signed-off-by: Steve French <steve.french@primarydata.com>
CC: Stable <stable@vger.kernel.org>