linux-stable/net/dcb
Mathias Krause 29cd8ae0e1 dcbnl: fix various netlink info leaks
The dcb netlink interface leaks stack memory in various places:
* perm_addr[] buffer is only filled at max with 12 of the 32 bytes but
  copied completely,
* no in-kernel driver fills all fields of an IEEE 802.1Qaz subcommand,
  so we're leaking up to 58 bytes for ieee_ets structs, up to 136 bytes
  for ieee_pfc structs, etc.,
* the same is true for CEE -- no in-kernel driver fills the whole
  struct,

Prevent all of the above stack info leaks by properly initializing the
buffers/structures involved.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-10 05:19:26 -04:00
..
dcbevent.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
dcbnl.c dcbnl: fix various netlink info leaks 2013-03-10 05:19:26 -04:00
Kconfig DCB: fix kconfig option 2008-11-25 01:02:08 -08:00
Makefile net_dcb: add application notifiers 2010-12-31 10:47:46 -08:00