Merge tag 'for-linus-merge-3.7' of git://

Pull v9fs update from Eric Van Hensbergen.

* tag 'for-linus-merge-3.7' of git://
  9P: Fix race between p9_write_work() and p9_fd_request()
  9P: Fix race in p9_write_work()
  9P: fix test at the end of p9_write_work()
  9P: Fix race in p9_read_work()
  9p: don't use __getname/__putname for uname/aname
  net/9p: Check errno validity
  fs/9p: avoid debug OOPS when reading a long symlink