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authorGustavo F. Padovan <padovan@profusion.mobi>2010-05-01 23:15:43 +0400
committerMarcel Holtmann <marcel@holtmann.org>2010-05-10 11:28:51 +0400
commitafefdbc4cf3b9d409d07e1e5264e7ff88bc48711 (patch)
treee3908d245e64c0b242da0e9dbec8cd278338f13c /net/bluetooth
parent0041ecfa3025d7612fdaab12b2f07c9c3c09f42f (diff)
downloadlinux-afefdbc4cf3b9d409d07e1e5264e7ff88bc48711.tar.xz
Bluetooth: Fix SDU reassembly under SREJ
The code was reusing the control var without its reinitialization. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/l2cap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index bf5bb7dc6abf..478def700c7c 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -3446,14 +3446,14 @@ drop:
static void l2cap_check_srej_gap(struct sock *sk, u8 tx_seq)
{
struct sk_buff *skb;
- u16 control = 0;
+ u16 control;
while((skb = skb_peek(SREJ_QUEUE(sk)))) {
if (bt_cb(skb)->tx_seq != tx_seq)
break;
skb = skb_dequeue(SREJ_QUEUE(sk));
- control |= bt_cb(skb)->sar << L2CAP_CTRL_SAR_SHIFT;
+ control = bt_cb(skb)->sar << L2CAP_CTRL_SAR_SHIFT;
l2cap_sar_reassembly_sdu(sk, skb, control);
l2cap_pi(sk)->buffer_seq_srej =
(l2cap_pi(sk)->buffer_seq_srej + 1) % 64;