Re: [RFC/PATCH] Bluetooth: prevent double l2cap_chan_destroy

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

On 05/22/2012 09:23 PM, Chanyeol Park wrote:
> Hi
> 
> On 2012년 05월 22일 11:50, Minho Ban wrote:
>> @@ -1343,10 +1343,10 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
>>                  l2cap_chan_lock(chan);
>>
>>                  l2cap_chan_del(chan, err);
>> +               chan->ops->close(chan->data);
>>
>>                  l2cap_chan_unlock(chan);
>>
>> -               chan->ops->close(chan->data);
>>                  l2cap_chan_put(chan);
>>          }
> I think this patch does not make sense Because inside chan->ops->close() "chan" could be freed in the l2cap_chan_destroy().
> 

I agree, thanks for pointing out.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Linux Kernel Discussion]     [Ethernet Bridging]     [Linux Wireless Networking]     [Linux Bluetooth Networking]     [Linux Networking Users]     [VLAN]     [Git]     [IETF Annouce]     [Linux Assembly]     [Security]     [Bugtraq]     [Photo]     [Singles Social Networking]     [Yosemite Information]     [MIPS Linux]     [ARM Linux Kernel]     [ARM Linux]     [Linux Virtualization]     [Linux Security]     [Linux IDE]     [Linux RAID]     [Linux SCSI]     [Free Dating]

Add to Google Powered by Linux