cifs: use existing handle for compound_op(OP_SET_INFO) when possible

If we already have a writable handle for a path we want to set the
attributes for then use that instead of a create/set-info/close compound.

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
1 file changed