Commit e0ddde9d authored Sep 22, 2015 by Steve French

disabling oplocks/leases via module parm enable_oplocks broken for SMB3



leases (oplocks) were always requested for SMB2/SMB3 even when oplocks
disabled in the cifs.ko module.

Signed-off-by: Steve French <steve.french@primarydata.com>
Reviewed-by: Chandrika Srinivasan <chandrika.srinivasan@citrix.com>
CC: Stable <stable@vger.kernel.org>

parent bcee19f4

fs/cifs/smb2ops.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -50,9 +50,13 @@ change_conf(struct TCP_Server_Info *server)
		break;
		default:
		server->echoes = true;
		if (enable_oplocks) {
		server->oplocks = true;
		server->echo_credits = 1;
		server->oplock_credits = 1;
		} else
		server->oplocks = false;

		server->echo_credits = 1;
		}
		server->credits -= server->echo_credits + server->oplock_credits;
		return 0;