From: Ben Hutchings <ben@decadent.org.uk>
Date: Sun, 20 Mar 2011 06:48:05 +0000 (+0000)
Subject: rose: Add length checks to CALL_REQUEST parsing
X-Git-Tag: v2.6.39-rc1~9^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0bccd315db0c2f919e7fcf9cb60db21d9986f52;p=pandora-kernel.git

rose: Add length checks to CALL_REQUEST parsing

Define some constant offsets for CALL_REQUEST based on the description
at <http://www.techfest.com/networking/wan/x25plp.htm> and the
definition of ROSE as using 10-digit (5-byte) addresses.  Use them
consistently.  Validate all implicit and explicit facilities lengths.
Validate the address length byte rather than either trusting or
assuming its value.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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