From: Marcel Holtmann <marcel@holtmann.org>
To: Gustavo Padovan <padovan@profusion.mobi>
Cc: santosh nayak <santoshprasadnayak@gmail.com>,
davem@davemloft.net, linux-bluetooth@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: Re: Resend: [PATCH] Bluetooth: Fix Endian Bug.
Date: Thu, 08 Mar 2012 09:53:03 -0800 [thread overview]
Message-ID: <1331229183.14217.10.camel@aeonflux> (raw)
In-Reply-To: <20120308053320.GD3998@joana>
Hi Gustavo,
> > Fix network to host endian conversion for L2CAP chan id.
> >
> > Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com>
> > ---
> > net/bluetooth/l2cap_sock.c | 5 +++--
> > 1 files changed, 3 insertions(+), 2 deletions(-)
> >
> > diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
> > index 401d942..86d5067 100644
> > --- a/net/bluetooth/l2cap_sock.c
> > +++ b/net/bluetooth/l2cap_sock.c
> > @@ -82,7 +82,7 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
> > }
> >
> > if (la.l2_cid)
> > - err = l2cap_add_scid(chan, la.l2_cid);
> > + err = l2cap_add_scid(chan, __le16_to_cpu(la.l2_cid));
>
> This is kind weird, la.l2_cid comes from the user, so it is already in host
> endian. No need for convertions here.
CID and PSM are provided in little endian by user space.
Regards
Marcel
next prev parent reply other threads:[~2012-03-08 17:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 17:16 Resend: [PATCH] Bluetooth: Fix Endian Bug santosh nayak
2012-03-02 7:44 ` Dan Carpenter
2012-03-08 5:33 ` Gustavo Padovan
2012-03-08 17:53 ` Marcel Holtmann [this message]
2012-03-09 12:21 ` Andrei Emeltchenko
2012-03-09 12:45 ` Gustavo Padovan
-- strict thread matches above, loose matches on Subject: below --
2012-03-01 10:59 santosh nayak
2012-03-01 12:35 ` Andrei Emeltchenko
2012-03-01 14:04 ` santosh prasad nayak
2012-03-02 12:32 ` Andrei Emeltchenko
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