Lines Matching refs:pinned_root
44 static struct super_block *pinned_root;
115 if (!IS_ERR_OR_NULL(pinned_root) && mnt_sb == pinned_root) {
116 pinned_root = ERR_PTR(-EIO);
149 * pinned_root is only NULL at startup. Otherwise, it is either
152 if (!pinned_root) {
153 pinned_root = load_root;
155 * Unlock now since it's only pinned_root we care about.
161 check_pinning_enforcement(pinned_root);
167 if (IS_ERR_OR_NULL(pinned_root) || load_root != pinned_root) {