net: mana: Fix error handling in mana_create_rxq()

Fix error handling in mana_create_rxq() when
cq->gdma_id >= gc->max_num_cqs.

Fixes: ca9c54d2 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)")
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Link: https://lore.kernel.org/r/1633698691-31721-1-git-send-email-haiyangz@microsoft.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/microsoft/mana/mana_en.c

@@ -1477,8 +1477,10 @@ static struct mana_rxq *mana_create_rxq(struct mana_port_context *apc,
 	if (err)
 		goto out;
 
-	if (cq->gdma_id >= gc->max_num_cqs)
+	if (WARN_ON(cq->gdma_id >= gc->max_num_cqs)) {
+		err = -EINVAL;
 		goto out;
+	}
 
 	gc->cq_table[cq->gdma_id] = cq->gdma_cq;