tree 2d097e820dbbc0e8ee65e9e53306e69331c29b9b
parent fa2d7795b2e859574c86cf186e488d12178d51b3
author Ohad Ben-Cohen <ohad@wizery.com> 1330438608 +0200
committer Ohad Ben-Cohen <ohad@wizery.com> 1330449004 +0200

rpmsg: validate incoming message length before propagating

When an inbound message arrives, validate its reported length before
propagating it, otherwise buggy (or malicious) remote processors might
trick us into accessing memory which we really shouldn't.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Mark Grosen <mgrosen@ti.com>
Cc: Suman Anna <s-anna@ti.com>
Cc: Fernando Guzman Lugo <fernando.lugo@ti.com>
Cc: Rob Clark <rob@ti.com>
Cc: Ludovic BARRE <ludovic.barre@stericsson.com>
Cc: Loic PALLARDY <loic.pallardy@stericsson.com>
Cc: Omar Ramirez Luna <omar.luna@linaro.org>