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Re: [PATCH] b43: N-PHY: handle allocation fail in samples generation

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2010/2/4 Rafał Miłecki <zajec5@xxxxxxxxx>:
> Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
> ---
>  drivers/net/wireless/b43/phy_n.c |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
> index 074b34c..795bb1e 100644
> --- a/drivers/net/wireless/b43/phy_n.c
> +++ b/drivers/net/wireless/b43/phy_n.c
> @@ -1069,6 +1069,10 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
>        }
>
>        samples = kzalloc(len * sizeof(struct b43_c32), GFP_KERNEL);
> +       if (!samples) {
> +               b43err(dev->wl, "allocation for samples generation failed\n");
> +               return 0;

return -ENOMEM;

> +       }
>        rot = (((freq * 36) / bw) << 16) / 100;
>        angle = 0;
>
> --
> 1.6.4.2
>
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