Re: [PATCH v6 bluetooth-next] 6lowpan: Use skb_cow in IPHC decompression.

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

 



Hi,

On Mon, Oct 13, 2014, Jukka Rissanen wrote:
> On ma, 2014-10-13 at 15:56 +0100, Martin Townsend wrote:
> > Hi Jukka,
> > 
> > Does this patch help?
> 
> Unfortunately no, I still see inconsistent lock state. It would probably
> have been too easy :)
> > 
> > ---
> >  net/bluetooth/l2cap_core.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
> > index b6f9777..fb7b2ff 100644
> > --- a/net/bluetooth/l2cap_core.c
> > +++ b/net/bluetooth/l2cap_core.c
> > @@ -5494,6 +5494,7 @@ static inline int l2cap_le_credits(struct l2cap_conn *conn,
> >  	if (credits > max_credits) {
> >  		BT_ERR("LE credits overflow");
> >  		l2cap_send_disconn_req(chan, ECONNRESET);
> > +		l2cap_chan_unlock(chan);
> >  
> >  		/* Return 0 so that we don't trigger an unnecessary
> >  		 * command reject packet.

I'd appreciate if you could still send a proper patch for this since
it's clearly a locking bug (something even worth sending to stable
trees).

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




[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux