ovl_lookup_data
static bool ovl_check_follow_redirect(struct ovl_lookup_data *d)
static int ovl_lookup_layers(struct ovl_lookup_ctx *ctx, struct ovl_lookup_data *d)
struct ovl_lookup_data d = {
static struct dentry *ovl_lookup_positive_unlocked(struct ovl_lookup_data *d,
static int ovl_lookup_single(struct dentry *base, struct ovl_lookup_data *d,
static int ovl_check_redirect(const struct path *path, struct ovl_lookup_data *d,
static int ovl_lookup_layer(struct dentry *base, struct ovl_lookup_data *d,