linux

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Johan Hedberg d06cc416f5 Bluetooth: Fix deadlock and crash when SMP pairing times out

The l2cap_conn_del function tries to cancel_sync the security timer, but
when it's called from the timeout function itself a deadlock occurs.
Subsequently the "hcon->l2cap_data = NULL" that's supposed to protect
multiple calls to l2cap_conn_del never gets cleared and when the
connection finally drops we double free's etc which will crash the
kernel.

This patch fixes the issue by using the HCI_CONN_LE_SMP_PEND for
protecting against this. The same flag is also used for the same purpose
in other places in the SMP code.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

2012-06-08 03:23:56 -03:00

bnep

Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next

2012-05-22 15:18:06 -04:00

cmtp

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

hidp

HID: Create a common generic driver

2012-05-01 12:54:55 +02:00

rfcomm

tty: Revert the tty locking series, it needs more work