netdev - Re: [iproute PATCH] ip-address: Fix filtering by negated address flags

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Message-ID: <20181113144759.26a4d403@shemminger-XPS-13-9360>
Date:   Tue, 13 Nov 2018 14:47:59 -0800
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Phil Sutter <phil@....cc>
Cc:     netdev@...r.kernel.org
Subject: Re: [iproute PATCH] ip-address: Fix filtering by negated address
 flags

On Tue, 13 Nov 2018 16:12:01 +0100
Phil Sutter <phil@....cc> wrote:

> +	if (arg[0] == '-') {
> +		inv = true;
> +		arg++;
> +	}
The inverse logic needs to be moved into the loop handling filter names.

Otherwise, you get weirdness like "-dynamic" being accepted and not
doing what was expected.

Also, please make sure the man page matches the code.