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| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2017-06-08 17:14:03 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2017-06-08 17:14:03 +0000 |
| commit | fa03989c2a6987373f0f0afb9944b9976c720e37 (patch) | |
| tree | 88c0401b0c3f38361b0d35cc7fb85c99ee0978b5 /bin/ed/buf.c | |
| parent | d5232db52d2561b36d287e4d09fd411f122c60ac (diff) | |
ASLR, W^X, and guard pages trigger processor traps that result in
SIGILL, SIGBUS, SIGSEGV signals. Make such memory violations visible
in lastcomm(1). This also works if a programm tries to hide them
with a signal handler. Manual kill -SEGV does not generate false
positives.
OK deraadt@
Diffstat (limited to 'bin/ed/buf.c')
0 files changed, 0 insertions, 0 deletions