[PATCH] net: stmmac: tegra: Properly allocate clock bulk data
Simon Horman
simon.horman at corigine.com
Thu Jul 27 04:49:33 PDT 2023
On Wed, Jul 26, 2023 at 06:32:00PM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding at nvidia.com>
+ Revanth Kumar Uppala <ruppala at nvidia.com>,
Bhadram Varka <vbhadram at nvidia.com>,
Maxime Coquelin <mcoquelin.stm32 at gmail.com>,
linux-arm-kernel at lists.infradead.org,
linux-stm32 at st-md-mailman.stormreply.com
As per the output of
./scripts/get_maintainer.pl --git-min-percent 25 this.patch
which is the preferred method to determine the CC list for
Networking patches.
> The clock data is an array of struct clk_bulk_data, so make sure to
> allocate enough memory.
>
> Fixes: d8ca113724e7 ("net: stmmac: tegra: Add MGBE support")
> Signed-off-by: Thierry Reding <treding at nvidia.com>
Reviewed-by: Simon Horman <simon.horman at corigine.com>
> ---
> drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c
> index 99e2e5a5cd60..78a492b91bc6 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c
> @@ -234,7 +234,8 @@ static int tegra_mgbe_probe(struct platform_device *pdev)
> res.addr = mgbe->regs;
> res.irq = irq;
>
> - mgbe->clks = devm_kzalloc(&pdev->dev, sizeof(*mgbe->clks), GFP_KERNEL);
> + mgbe->clks = devm_kcalloc(&pdev->dev, ARRAY_SIZE(mgbe_clks),
> + sizeof(*mgbe->clks), GFP_KERNEL);
> if (!mgbe->clks)
> return -ENOMEM;
>
> --
> 2.41.0
>
>
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