On Tue, Aug 29, 2017 at 09:35:07AM -0700, David Miller wrote: > From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Date: Tue, 29 Aug 2017 11:14:17 +0200 > > > Now that the IRDA networking code has moved into drivers/staging/, the > > link order is changed for when it is initialized if built into the > > system. This can cause a crash when initializing as the netfilter core > > hasn't been initialized yet. > > > > So force the IRDA code to be built as a module, preventing the crash. > > > > Reported-by: kernel test robot <fengguang.wu@xxxxxxxxx> > > Signed-off-by: Greg Kroah-Hartman gregkh@xxxxxxxxxxxxxxxxxxx > > I don't think this is reasonable. > > IRDA being built in was broken by moving it to staging, so it's a > regression and we should find a way to fix it. Hm, this is due to netlink coming before irda in the link order before this patch series. I can't change the link order to put all of net/ before drivers/, which would solve this, and I don't think I can put: obj-$(CONFIG_IRDA) += ../../drivers/staging/irda/net/ in a networking Makefile, can I? Does "../" even work in a Makefile like that? Any other thoughts? > It's one thing if IRDA on it's own has deteriorated and broken in some > ways over time due to lack of maintainence, it's another to knowingly > do something to it that causes a regression which is what happened > here. It has deteriorated and is broken and does not work at all from the reports I have gotten, Linus pointing this out to me directly due to his involvement in irda-related dive computers. So I don't think anyone is using this at all right now, it seems to crash when used anyway. So no one is running this "build in" code at the moment :) ideas? thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel