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cd08d17f39
Tree has invariant part + two subtrees that get replaced upon each policy load. Invariant parts stay for the lifetime of filesystem, these two subdirs - from policy load to policy load (serialized on lock_rename(root, ...)). All object creations are via d_alloc_name()+d_add() inside selinuxfs, all removals are via simple_recursive_removal(). Turn those d_add() into d_make_persistent()+dput() and that's mostly it. Acked-by: Paul Moore <paul@paul-moore.com> Reviewed-by: Stephen Smalley <stephen.smalley.work@gmail.com> Tested-by: Stephen Smalley <stephen.smalley.work@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>