diff options
| author |   miod <miod@openbsd.org> | 2003-09-01 19:14:01 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2003-09-01 19:14:01 +0000 |
| commit | 983c12ee79de6340b2cce7d454baf0db39273074 (patch) | |
| tree | ed67e1c9c79b06df418683fb77d08bd373802b94 /lib/libc | |
| parent | Do not let userland programs enter DDB at will - it's a BAD thing. (diff) | |
| download | wireguard-openbsd-983c12ee79de6340b2cce7d454baf0db39273074.tar.xz wireguard-openbsd-983c12ee79de6340b2cce7d454baf0db39273074.zip | |
Prevent userland from invoking BUG system calls, by saving the initial BUG
trap vector contents, putting the bugtrap() stub in place, and switching
back and forth between them when the kernel needs to invoke BUG functions.
Diffstat (limited to 'lib/libc')
0 files changed, 0 insertions, 0 deletions