Brainy: Set of 17 potential bugs

[Ryan Stone]

Interesting tool.  I've looked at the two reports in sys/kern and they
seem to be legitimate.

The memory leak in uipc_accf.c is explicitly noted in a comment before
accept_filt_add().  That probably indicates that it's a tough bug to
fix.  Ugh.

The second, in uipc_syscalls.c, looks pretty simple.  I've raised a
code review for the fix:

https://reviews.freebsd.org/D1989


Thanks for the report.  I'll try to work my way through all of the issues.