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-rw-r--r--include/linux/user_namespace.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 4db29859464f..4836ba3c1cd8 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -27,6 +27,12 @@ struct user_namespace {
kuid_t owner;
kgid_t group;
unsigned int proc_inum;
+
+ /* Register of per-UID persistent keyrings for this namespace */
+#ifdef CONFIG_PERSISTENT_KEYRINGS
+ struct key *persistent_keyring_register;
+ struct rw_semaphore persistent_keyring_register_sem;
+#endif
};
extern struct user_namespace init_user_ns;