Re: [PATCH 1/9] vmbus: use rcu for per-cpu channel list

2017-02-16 Thread kbuild test robot
Hi Stephen, [auto build test WARNING on next-20170216] [cannot apply to linus/master linux/master tip/x86/core v4.9-rc8 v4.9-rc7 v4.9-rc6 v4.10-rc8] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commi

[PATCH 1/9] vmbus: use rcu for per-cpu channel list

2017-02-16 Thread Stephen Hemminger
The per-cpu channel list is now referred to in the interrupt routine, but this is racy since list might be modified at same time. This is mostly safe since the host will not normally generate an interrupt when channel is being deleted but if it did then there would be a use after free problem. To