From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: "K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: linux-hyperv@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
linux-hardening@vger.kernel.org
Subject: [PATCH][next] net: mana: Use kcalloc() instead of kzalloc()
Date: Wed, 6 Oct 2021 13:09:27 -0500 [thread overview]
Message-ID: <20211006180927.GA913456@embeddedor> (raw)
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@kernel.org>
---
drivers/net/ethernet/microsoft/mana/hw_channel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/microsoft/mana/hw_channel.c b/drivers/net/ethernet/microsoft/mana/hw_channel.c
index d5c485a6d284..7c7a5fb91f79 100644
--- a/drivers/net/ethernet/microsoft/mana/hw_channel.c
+++ b/drivers/net/ethernet/microsoft/mana/hw_channel.c
@@ -363,7 +363,7 @@ static int mana_hwc_create_cq(struct hw_channel_context *hwc, u16 q_depth,
}
hwc_cq->gdma_cq = cq;
- comp_buf = kcalloc(q_depth, sizeof(struct gdma_comp), GFP_KERNEL);
+ comp_buf = kcalloc(q_depth, sizeof(*comp_buf), GFP_KERNEL);
if (!comp_buf) {
err = -ENOMEM;
goto out;
@@ -580,7 +580,7 @@ static int mana_hwc_test_channel(struct hw_channel_context *hwc, u16 q_depth,
return err;
}
- ctx = kzalloc(q_depth * sizeof(struct hwc_caller_ctx), GFP_KERNEL);
+ ctx = kcalloc(q_depth, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
--
2.27.0
next reply other threads:[~2021-10-06 18:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-06 18:09 Gustavo A. R. Silva [this message]
2021-10-06 18:24 ` [PATCH][next] net: mana: Use kcalloc() instead of kzalloc() Dexuan Cui
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