[PATCH net] nfp: freeing the wrong variable

[Dan Carpenter]

We accidentally free a NULL pointer and leak the pointer we want to
free.  Also you can tell from the label name what was intended.  :)

Fixes: abfcdc1de9bf ("nfp: add a stats handler for flower offloads")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c 
b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index fec0ff2ca94f..3226ddc55f99 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -419,7 +419,7 @@ int nfp_flower_metadata_init(struct nfp_app *app)
        return 0;
 
 err_free_last_used:
-       kfree(priv->stats_ids.free_list.buf);
+       kfree(priv->mask_ids.last_used);
 err_free_mask_id:
        kfree(priv->mask_ids.mask_id_free_list.buf);
        return -ENOMEM;