On 11/13/2014 09:49 PM, Felix Fietkau wrote:
> Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
> ---
> backport/backport-include/linux/device.h | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/backport/backport-include/linux/device.h b/backport/backport-include/linux/device.h
> index 41f06c3..429df37 100644
> --- a/backport/backport-include/linux/device.h
> +++ b/backport/backport-include/linux/device.h
> @@ -177,4 +177,20 @@ static inline void *devm_kmalloc_array(struct device *dev,
> }
> #endif
>
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
devm_kmemdup() is not available in kernel 3.15, you should use
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,16,0)
> +#define devm_kmemdup LINUX_BACKPORT(devm_kmemdup)
> +static inline void *devm_kmemdup(struct device *dev, const void *src,
> + size_t len, gfp_t gfp)
> +{
> + void *p;
> +
> + p = devm_kmalloc(dev, len, gfp);
> + if (p)
> + memcpy(p, src, len);
> +
> + return p;
> +}
> +#endif
> +
> +
> #endif /* __BACKPORT_DEVICE_H */
>
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