tree a6632984849d7101a95ba8649db505b293507a00
parent e15ca9a0ef9a86f0477530b0f44a725d67f889ee
author Mathias Krause <minipli@googlemail.com> 1345030307 +0000
committer David S. Miller <davem@davemloft.net> 1345091790 -0700

Bluetooth: HCI - Fix info leak via getsockname()

The HCI code fails to initialize the hci_channel member of struct
sockaddr_hci and that for leaks two bytes kernel stack via the
getsockname() syscall. Initialize hci_channel with 0 to avoid the
info leak.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>