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-rw-r--r--security/apparmor/include/policy_ns.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/security/apparmor/include/policy_ns.h b/security/apparmor/include/policy_ns.h
index d646070fd966..cc6e84151812 100644
--- a/security/apparmor/include/policy_ns.h
+++ b/security/apparmor/include/policy_ns.h
@@ -18,6 +18,8 @@
#include "label.h"
#include "policy.h"
+/* Match max depth of user namespaces */
+#define MAX_NS_DEPTH 32
/* struct aa_ns_acct - accounting of profiles in namespace
* @max_size: maximum space allowed for all profiles in namespace