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| author |  Topi Miettinen <toiwoton@gmail.com> | 2020-03-27 14:22:20 +0200 |
|---|---|---|
| committer |  Topi Miettinen <topimiettinen@users.noreply.github.com> | 2020-04-06 16:30:20 +0000 |
| commit | 3f27e8483158e50050f839db343bda7a522f686d (patch) | |
| tree | d8dad893d71220ff97aa7744fe7e62900075e521 /configure | |
| parent | cleanup, fixes, more profstats (diff) | |
| download | firejail-3f27e8483158e50050f839db343bda7a522f686d.tar.gz firejail-3f27e8483158e50050f839db343bda7a522f686d.tar.zst firejail-3f27e8483158e50050f839db343bda7a522f686d.zip | |
Allow changing error action in seccomp filters
Let user specify the action when seccomp filters trigger:
- errno name like EPERM (default) or ENOSYS: return errno and let the process continue.
- 'kill': kill the process as previous versions
The default action is EPERM, but killing can still be specified with
syscall:kill syntax or globally with seccomp-error-action=kill. The
action can be also overridden /etc/firejail/firejail.config file.
Not killing the process weakens Firejail slightly when trying to
contain intrusion, but it may also allow tighter filters if the
only alternative is to allow a system call.
Diffstat (limited to 'configure')
0 files changed, 0 insertions, 0 deletions