Re: [PATCH net] pktgen: Avoid out-of-range in get_imix_entries

From: Jakub Kicinski
Date: Tue Oct 08 2024 - 21:23:31 EST


On Mon, 7 Oct 2024 01:12:20 +0300 Artem Chernyshev wrote:
> In get_imit_enries() pkt_dev->n_imix_entries = MAX_IMIX_ENTRIES
> leads to oob for pkt_dev->imix_entries array.

I don't think so, at least not exactly. It's legal to fill the array
completely. It's not legal to try to _add_ to an already full array.

AFAICT the fix needs more work.
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pw-bot: cr