diff options
| author | Tycho Andersen <tycho@docker.com> | 2017-10-11 09:39:21 -0600 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2017-11-28 15:41:01 -0800 |
| commit | 26500475ac1b499d8636ff281311d633909f5d20 (patch) | |
| tree | e5b9fbb6661848e22324fc70678bbd432bae2688 /block | |
| parent | f06eae831f0c1fc5b982ea200daf552810e1dd55 (diff) | |
ptrace, seccomp: add support for retrieving seccomp metadata
With the new SECCOMP_FILTER_FLAG_LOG, we need to be able to extract these
flags for checkpoint restore, since they describe the state of a filter.
So, let's add PTRACE_SECCOMP_GET_METADATA, similar to ..._GET_FILTER, which
returns the metadata of the nth filter (right now, just the flags).
Hopefully this will be future proof, and new per-filter metadata can be
added to this struct.
Signed-off-by: Tycho Andersen <tycho@docker.com>
CC: Kees Cook <keescook@chromium.org>
CC: Andy Lutomirski <luto@amacapital.net>
CC: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions