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hinic: Avoid some over memory allocation

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[ Upstream commit 15d221d0c3 ]

'prod_idx' (atomic_t) is larger than 'shadow_idx' (u16), so some memory is
over-allocated.

Fixes: b15a9f37be ("net-next/hinic: Add wq")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2022-05-21 08:33:01 +02:00 committed by Greg Kroah-Hartman
parent 2ba52ad365
commit 90920566df
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
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@ -386,7 +386,7 @@ static int alloc_wqes_shadow(struct hinic_wq *wq)
return -ENOMEM;
wq->shadow_idx = devm_kcalloc(&pdev->dev, wq->num_q_pages,
sizeof(wq->prod_idx), GFP_KERNEL);
sizeof(*wq->shadow_idx), GFP_KERNEL);
if (!wq->shadow_idx)
goto err_shadow_idx;