netdev - Re: [PATCH v2 3/3] tc_util: detect overflow in get

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Message-ID: <87ftd3ldmq.fsf@toke.dk>
Date:   Thu, 16 Apr 2020 16:16:29 +0200
From:   Toke Høiland-Jørgensen <toke@...hat.com>
To:     Odin Ugedal <odin@...dal.com>, odin@...dal.com
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH v2 3/3] tc_util: detect overflow in get_size

Odin Ugedal <odin@...dal.com> writes:

> This detects overflow during parsing of value using get_size:
>
> eg. running:
>
> $ tc qdisc add dev lo root cake memlimit 11gb
>
> currently gives a memlimit of "3072Mb", while with this patch it errors
> with 'illegal value for "memlimit": "11gb"', since memlinit is an
> unsigned integer.
>
> Signed-off-by: Odin Ugedal <odin@...dal.com>

Acked-by: Toke Høiland-Jørgensen <toke@...hat.com>