tree 1f90673d173b40ca48de6eb7d3d65a3d3e64ea46
parent fe13dda2d24eca2ee8a6bb8a0af88ab84d589fd6
author Allan Stephens <allan.stephens@windriver.com> 1208311494 -0700
committer David S. Miller <davem@davemloft.net> 1208311494 -0700

[TIPC]: Enhance validation of format on incoming messages

This patch ensures that TIPC properly handles incoming messages
that have incorrect or unexpected formats.  Most significantly,
it now ensures that each sl_buff has at least as much data as
the message header indicates it should, and that the entire
message header is stored contiguously; this prevents TIPC from
accidentally accessing memory that is not part of the sk_buff.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>