In the Linux kernel, the following vulnerability has been resolved: afunix: Fix a data-race in unixdgrampeerwakeme(). unixdgrampoll() calls unixdgrampeerwakeme() without other
's lock held and check if its receive queue is full. Here we need to use unixrecvqfulllockless() instead of unixrecvqfull(), otherwise KCSAN will report a data-race.