utsns: Add a limit on the number of uts namespaces

Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 5093f58ae192..60f0bb83b313 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -24,6 +24,7 @@ struct uts_namespace {
 	struct kref kref;
 	struct new_utsname name;
 	struct user_namespace *user_ns;
+	struct ucounts *ucounts;
 	struct ns_common ns;
 };
 extern struct uts_namespace init_uts_ns;