ipcns: Add a limit on the number of ipc namespaces

Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2016-08-08 14:20:23 -05:00
parent f7af3d1c03
commit aba3566163
4 changed files with 37 additions and 11 deletions
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -28,6 +28,7 @@ enum ucount_type {
 	UCOUNT_USER_NAMESPACES,
 	UCOUNT_PID_NAMESPACES,
 	UCOUNT_UTS_NAMESPACES,
+	UCOUNT_IPC_NAMESPACES,
 	UCOUNT_COUNTS,
 };