Tycho Andersen fec7b66905 samples: add an example of seccomp user trap ... The idea here is just to give a demonstration of how one could safely use the SECCOMP_RET_USER_NOTIF feature to do mount policies. This particular policy is (as noted in the comment) not very interesting, but it serves to illustrate how one might apply a policy dodging the various TOCTOU issues. Signed-off-by: Tycho Andersen <tycho@tycho.ws> CC: Kees Cook <keescook@chromium.org> CC: Andy Lutomirski <luto@amacapital.net> CC: Oleg Nesterov <oleg@redhat.com> CC: Eric W. Biederman <ebiederm@xmission.com> CC: "Serge E. Hallyn" <serge@hallyn.com> CC: Christian Brauner <christian@brauner.io> CC: Tyler Hicks <tyhicks@canonical.com> CC: Akihiro Suda <suda.akihiro@lab.ntt.co.jp> Signed-off-by: Kees Cook <keescook@chromium.org>		2018-12-11 16:32:11 -08:00
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.gitignore	samples: add an example of seccomp user trap	2018-12-11 16:32:11 -08:00
bpf-direct.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
bpf-fancy.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
bpf-helper.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
bpf-helper.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dropper.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile	samples: add an example of seccomp user trap	2018-12-11 16:32:11 -08:00
user-trap.c	samples: add an example of seccomp user trap	2018-12-11 16:32:11 -08:00