于 2012年12月07日 23:03, Greg KH 写道:
> On Fri, Dec 07, 2012 at 08:42:25PM +0800, Chen Gang wrote:
>> Hello Greg Kroah-Hartman:
>>
>> in drivers/usb/renesas_usbhs/mod_host.c, in function usbhsh_queue_done:
>>
>>     get ureq from pkt, by using the macro usbhsh_pkt_to_ureq (at line 637)
>>         pkt is the sub-object of ureq (line 73..76, line 157..158)
>>
>>     free ureq, by calling function usbhsh_ureq_free (at line 655)
>>         use kfree to free ureq in function usbhsh_ureq_free (line 184..191)
>>         originally ureq is call kzalloc in function usbhsh_ureq_alloc (line 
>> 171..179)
>>         so pkt also free, too.
>>
>>     still use pkt, by calling function usbhsh_endpoint_sequence_save (at 
>> line 657)
>>         use pkt->zero in funcion usbhsh_endpoint_sequence_save (at line 243)
>>
>>
>>   I find it through code review, please help to check this suggestion 
>> whether valid.
> 
> I don't know, run the code to see if this is correct or not.
> 

  Since no relative member reply, I should try (although I have no
environments about renesas_usbhs), it is my duty.

  please wait for some days.

  thanks

> greg k-h
> 
> 


-- 
Chen Gang

Asianux Corporation
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to