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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