Commit be049936 authored by Haiyang Zhang's avatar Haiyang Zhang Committed by Jakub Kicinski
Browse files

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: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Link: https://lore.kernel.org/r/1633698691-31721-1-git-send-email-haiyangz@microsoft.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 1f3e2e97

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

+3 −1
Original line number Diff line number Diff line
@@ -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;