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mpc83xx: protect memcpy to bad address if a local-mac-address is missing from dt
protect memcpy to bad address if a local-mac-address is missing from dt
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1 changed files with 2 additions and 0 deletions
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@ -309,11 +309,13 @@ ft_cpu_setup(void *blob, bd_t *bd)
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#ifdef CONFIG_MPC83XX_TSEC1
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p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/local-mac-address", &len);
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if (p != NULL)
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memcpy(p, bd->bi_enetaddr, 6);
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#endif
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#ifdef CONFIG_MPC83XX_TSEC2
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p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/local-mac-address", &len);
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if (p != NULL)
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memcpy(p, bd->bi_enet1addr, 6);
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#endif
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}
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