On Fri, Apr 07, 2017 at 02:37:56PM +0100, Ben Hutchings wrote: > On Fri, 2017-04-07 at 15:03 +0200, Jinpu Wang wrote: > [...] > > Thanks, you're right, just found commit > > cd8ad4d9eb6d9ee04e77b42c6a7a15eabada85ac was included in 4.4.55+, > > I see, the device-mapper code changed after you prepared your > backport. :-/ > > > We should use your backport! > > Thanks, I'm glad we could agree. Thanks for the updated patch, I've now used it instead of the original one. greg k-h