linux-hardening - [PATCH][next] crypto: marvell/octeontx

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Date:   Tue, 7 Dec 2021 22:17:21 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Boris Brezillon <bbrezillon@...nel.org>,
        Arnaud Ebalard <arno@...isbad.org>,
        Srujana Challa <schalla@...vell.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>
Cc:     linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        linux-hardening@...r.kernel.org
Subject: [PATCH][next] crypto: marvell/octeontx - Use kcalloc() instead of
 kzalloc()

Use 2-factor multiplication argument form kcalloc() instead
of kzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/crypto/marvell/octeontx/otx_cptvf_main.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_main.c b/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
index c076d0b3ad5f..b681bd2dc6ad 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
@@ -94,15 +94,13 @@ static int alloc_pending_queues(struct otx_cpt_pending_qinfo *pqinfo, u32 qlen,
 				u32 num_queues)
 {
 	struct otx_cpt_pending_queue *queue = NULL;
-	size_t size;
 	int ret;
 	u32 i;
 
 	pqinfo->num_queues = num_queues;
-	size = (qlen * sizeof(struct otx_cpt_pending_entry));
 
 	for_each_pending_queue(pqinfo, queue, i) {
-		queue->head = kzalloc((size), GFP_KERNEL);
+		queue->head = kcalloc(qlen, sizeof(*queue->head), GFP_KERNEL);
 		if (!queue->head) {
 			ret = -ENOMEM;
 			goto pending_qfail;
-- 
2.27.0