Re: [PATCH v5 8/8] Bluetooth: Fix waiting for clearing of BT_SK_SUSPEND flag

[Gustavo Padovan <gustavo@padovan.org>]

Hi Johan,

2013-09-16 johan.hedberg@gmail.com <johan.hedberg@gmail.com>:

> From: Johan Hedberg <johan.hedberg@intel.com>
> 
> In the case of blocking sockets we should not proceed with sendmsg() if
> the socket has the BT_SK_SUSPEND flag set. So far the code was only
> ensuring that POLLOUT doesn't get set for non-blocking sockets using
> poll() but there was no code in place to ensure that blocking sockets do
> the right thing when writing to them.
> 
> This patch adds a new bt_sock_wait_ready helper function to sleep in the
> sendmsg call if the BT_SK_SUSPEND flag is set, and wake up as soon as it
> is unset. It also updates the L2CAP and RFCOMM sendmsg callbacks to take
> advantage of this new helper function.
> 
> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
> ---
>  include/net/bluetooth/bluetooth.h |  1 +
>  net/bluetooth/af_bluetooth.c      | 40 +++++++++++++++++++++++++++++++++++++++
>  net/bluetooth/l2cap_sock.c        |  6 ++++++
>  net/bluetooth/rfcomm/sock.c       |  7 ++++++-
>  4 files changed, 53 insertions(+), 1 deletion(-)

All patches have been applied to bluetooth-next. Thanks.

	Gustavo