Linux Kernel 4.2 RC8发布

Linux Kernel 4.2 RC8 发布，此版本主要更新如下：

• perf tools: Avoid deadlock when map_groups are broken
  

• perf tools: Make fork event processing more resilient
  

• perf tools: Fix buildid processing
  

• mac80211: fix invalid read in minstrel_sort_best_tp_rates()
  

• SCSI: Fix NULL pointer dereference in runtime PM
  

• cpuset: use trialcs->mems_allowed as a temp variable
  

• target/iscsi: Fix double free of a TUR followed by a solicited NOPOUT
  

• Revert "sched/x86_64: Don't save flags on context switch"
  

• ipv4: off-by-one in continuation handling in /proc/net/route
  

• perf top: Show backtrace when handling a SIGSEGV on --stdio mode
  

详细改进请看：

http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-rc8-unstable/CHANGES