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authorGustavo F. Padovan <padovan@profusion.mobi>2010-05-01 16:15:41 -0300
committerMarcel Holtmann <marcel@holtmann.org>2010-05-10 09:28:50 +0200
commit0ee0d20855ae9271de3f6695f4cafc08ab2533bb (patch)
tree2f3c1401a15d0b73b0ae21d527161972e5c773b3 /net/bluetooth
parentf6e6b16823de0aff31cb8ee8c098383e3aceec58 (diff)
downloadop-kernel-dev-0ee0d20855ae9271de3f6695f4cafc08ab2533bb.zip
op-kernel-dev-0ee0d20855ae9271de3f6695f4cafc08ab2533bb.tar.gz
Bluetooth: Fix crash when monitor timeout expires
The code was crashing due to a invalid access to hci_conn after the channel disconnect. 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.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 4c7b2d2..2f9bbad 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1568,6 +1568,9 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct sock *sk, struct msghdr *m
BT_DBG("sk %p len %d", sk, (int)len);
+ if (!conn)
+ return ERR_PTR(-ENOTCONN);
+
if (sdulen)
hlen += 2;
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