cgroupns: Add a limit on the number of cgroup namespaces

Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2016-08-08 14:25:30 -05:00
parent aba3566163
commit d08311dd6f
4 changed files with 21 additions and 0 deletions

View file

@ -621,6 +621,7 @@ struct cgroup_namespace {
atomic_t count;
struct ns_common ns;
struct user_namespace *user_ns;
struct ucounts *ucounts;
struct css_set *root_cset;
};