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SubjectRe: [PATCH] pktgen: Remove VLA usage
From: "Gustavo A. R. Silva" <>
Date: Thu, 8 Mar 2018 23:43:40 -0600

> In preparation to enabling -Wvla, remove VLA usage and replace it
> with a fixed-length array instead.
> Signed-off-by: Gustavo A. R. Silva <>
> ---
> David,
> I'm not sure how often this function is being called and,
> depending on the frequency it may be worth to use
> dynamic memory allocation instead?

It happens every time a config setting is made via the sysfs
files when debug is enabled.

This is not something that happens often.

So your patch is fine, applied to net-next, thanks.

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