CVSROOT: /cvs Module name: src Changes by: flor...@cvs.openbsd.org 2019/12/20 01:30:27
Modified files:
sbin/unwind : unwind.c
Log message:
Try to bind to port 53 before opening the control socket.
The bind might fail if another daemon is running while the
control socket opening will succeed.
Then we end up with an overwritten control socket, unwind exiting
and no control socket to the already running unwind.
Found the hard way by deraadt
OK deraadt, mestre, kn, pamela
