[Regression?] fib_rules: Added NLM_F_EXCL support to fib_nl_newrule breaks Android userspace
From: John Stultz
Date: Fri Jul 29 2016 - 00:18:27 EST
After moving my HiKey tree to pre-v4.8-rc, I noticed when using
Android that I was getting routing errors after toggling networking on
and off (or entering suspend). Wifi associated, but I got some
rounting errors in the logcat the connection manager wouldn't detect a
Not being able to figure out exactly what was going wrong from the
userspace side, I bisected (manually rebasing a 70 patch stack each
step :P) it down and it seems that the commit: 153380ec4b9b
("fib_rules: Added NLM_F_EXCL support to fib_nl_newrule") is causing
Reverting that patch seems to make things work again.
I'm no networking guru, but I'm happy to help debug this further if
folks can walk me through it a bit.