netdev - Re: [PATCH 01/11] netlink: add reference of module in netlink_dump

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Date:	Wed, 26 Sep 2012 15:24:03 +0800
From:	Gao feng <gaofeng@...fujitsu.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	davem@...emloft.net, netfilter-devel@...r.kernel.org,
	linux-rdma@...r.kernel.org, netdev@...r.kernel.org,
	pablo@...filter.org, steffen.klassert@...unet.com,
	linux-crypto@...r.kernel.org, jengelh@...i.de,
	stephen.hemminger@...tta.com
Subject: Re: [PATCH 01/11] netlink: add reference of module in netlink_dump_start

于 2012年09月26日 15:07, Eric Dumazet 写道:
> On Wed, 2012-09-26 at 12:52 +0800, Gao feng wrote:
> 
>> +int netlink_dump_done(struct netlink_callback *cb)
>> +{
>> +	if (cb->module)
>> +		module_put(cb->module);
>> +	return 0;
>> +}
>> +EXPORT_SYMBOL(netlink_dump_done);
>> +
> 
> No need to test cb->module being not NULL
> 
> 
> int netlink_dump_done(struct netlink_callback *cb)
> {
> 	module_put(cb->module);
> 	return 0;
> }
> 
> Same remark for try_module_get() call
> 

will fix it in v2 patchset.

thanks Eric.

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