diff options
| author | Mat Martineau <mathewm@codeaurora.org> | 2011-07-22 14:53:58 -0700 |
|---|---|---|
| committer | Gustavo F. Padovan <gustavo@padovan.org> | 2011-09-27 18:15:55 -0300 |
| commit | 449357200c5d73d80a9c42dee5dafed684b3cd17 (patch) | |
| tree | 333e387c99dc8cd03d334e61f1a5147b4e5bd8f9 /net/bluetooth/rfcomm/core.c | |
| parent | 9fd481e03c1e9c76c814b88b9ea1cbda9afb0812 (diff) | |
| download | linux-449357200c5d73d80a9c42dee5dafed684b3cd17.tar.bz2 | |
Bluetooth: Linearize skbs for use in BNEP, CMTP, HIDP, and RFCOMM
Fragmented skbs are only encountered when receiving ERTM or streaming
mode L2CAP data. BNEP, CMTP, HIDP, and RFCOMM generally use basic
mode, but they need to handle fragments without crashing.
Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/rfcomm/core.c')
| -rw-r--r-- | net/bluetooth/rfcomm/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 5ba3f6df665c..38b618c96de6 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -1853,7 +1853,10 @@ static inline void rfcomm_process_rx(struct rfcomm_session *s) /* Get data directly from socket receive queue without copying it. */ while ((skb = skb_dequeue(&sk->sk_receive_queue))) { skb_orphan(skb); - rfcomm_recv_frame(s, skb); + if (!skb_linearize(skb)) + rfcomm_recv_frame(s, skb); + else + kfree_skb(skb); } if (sk->sk_state == BT_CLOSED) { |