On Sat, Feb 28, 2009 at 2:02 AM, Gustavo F. Padovan
<gustavo@xxxxxxxxxxxxxxxxx> wrote:
> fix race condition
>
> Signed-off-by: Gustavo F. Padovan <gustavo@xxxxxxxxxxxxxxxxx>
> ---
> net/bluetooth/l2cap.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
> index ca4d3b4..355f375 100644
> --- a/net/bluetooth/l2cap.c
> +++ b/net/bluetooth/l2cap.c
> @@ -175,12 +175,14 @@ static inline void __l2cap_chan_link(struct l2cap_chan_list *l, struct sock *sk)
> {
> sock_hold(sk);
>
> + write_lock_bh(&l->lock);
> if (l->head)
> l2cap_pi(l->head)->prev_c = sk;
>
> l2cap_pi(sk)->next_c = l->head;
> l2cap_pi(sk)->prev_c = NULL;
> l->head = sk;
> + write_unlock_bh(&l->lock);
> }
>
> static inline void l2cap_chan_unlink(struct l2cap_chan_list *l, struct sock *sk)
This patch is wrong, ignore it.
> --
> 1.6.0.6
>
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--
Gustavo F. Padovan
Computer Engineering Student
Institute of Computing - IC
University of Campinas - UNICAMP
email: gustavo@xxxxxxxxxxxxxxxxx
gtalk: gfpadovan@xxxxxxxxx
mobile: +55 19 81030803
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