netdev - Re: [PATCHv2 iproute2] bridge/mdb: fix missing new line when show bridge mdb

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Date:   Tue, 11 Sep 2018 13:01:57 +0200
From:   Phil Sutter <phil@....cc>
To:     Hangbin Liu <liuhangbin@...il.com>
Cc:     netdev@...r.kernel.org,
        Stephen Hemminger <stephen@...workplumber.org>,
        David Ahern <dsahern@...il.com>
Subject: Re: [PATCHv2 iproute2] bridge/mdb: fix missing new line when show
 bridge mdb

Hi Hangbin,

On Tue, Sep 11, 2018 at 09:26:35AM +0800, Hangbin Liu wrote:
[...]
> +	if (!is_json_context() && !show_stats)
> +		print_string(PRINT_FP, NULL, "\n", NULL);

There is no need to check for !is_json_context() here. You give a type
of PRINT_FP which won't lead to output if JSON is active. For reference,
check print_color_string() in lib/json_print.c and _IS_JSON_CONTEXT
macro.

Cheers, Phil