netdev - Re: [PATCH v2 1/5] net: dsa: add missing kfree on remove

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Date:	Sat, 3 Oct 2015 17:33:21 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Neil Armstrong <narmstrong@...libre.com>,
	"David S. Miller" <davem@...emloft.net>,
	Florian Fainelli <f.fainelli@...il.com>,
	Guenter Roeck <linux@...ck-us.net>,
	vivien.didelot@...oirfairelinux.com, Andrew Lunn <andrew@...n.ch>,
	Fabian Frederick <fabf@...net.be>,
	Pavel Nakonechny <pavel.nakonechny@...tlab.ru>,
	Joe Perches <joe@...ches.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, nbd@...nwrt.org
Subject: Re: [PATCH v2 1/5] net: dsa: add missing kfree on remove

Hello.

On 10/3/2015 5:25 PM, Neil Armstrong wrote:

> To prevent memory leakage on unbinding, add missing kfree calls.
>
> Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
> ---
>   net/dsa/dsa.c | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
> index c59fa5d..12cec40 100644
> --- a/net/dsa/dsa.c
> +++ b/net/dsa/dsa.c
> @@ -914,8 +914,10 @@ static void dsa_remove_dst(struct dsa_switch_tree *dst)
>   	for (i = 0; i < dst->pd->nr_chips; i++) {
>   		struct dsa_switch *ds = dst->ds[i];
>
> -		if (ds != NULL)
> +		if (ds != NULL) {

    Didn;t scripts/checkpatch.pl complain here? just if (ds) is preferred in 
the networking code.

MBR, Sergei

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