Mathias Krause 9344a97296 Bluetooth: RFCOMM - Fix info leak via getsockname() ...

The RFCOMM code fails to initialize the trailing padding byte of struct
sockaddr_rc added for alignment. It that for leaks one byte kernel stack
via the getsockname() syscall. Add an explicit memset(0) before filling
the structure 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>

2012-08-15 21:36:31 -07:00

..

core.c

Bluetooth: Remove unnecessary headers include

2012-06-05 06:34:08 +03:00

Kconfig

Bluetooth: Always compile SCO and L2CAP in Bluetooth Core

2011-12-21 02:21:08 -02:00

Makefile

[Bluetooth] Move CRC table into RFCOMM core

2005-10-28 19:20:36 +02:00

sock.c

Bluetooth: RFCOMM - Fix info leak via getsockname()

2012-08-15 21:36:31 -07:00

tty.c

Bluetooth: RFCOMM - Fix info leak in ioctl(RFCOMMGETDEVLIST)

2012-08-15 21:36:30 -07:00