tree 8c748077e36a6cff60b7e05e20d7250c116e6c11
parent 245adcab13ad47af7419c4ff84c8196a26c025c7
author Felix Held <felix-coreboot@felixheld.de> 1620152321 +0200
committer Felix Held <felix-coreboot@felixheld.de> 1620239729 +0000

soc/amd/common/fsp/fsp-acpi: add check for maximum table size

If the ACPI table size in the HOB data header is larger than the maximum
HOB payload, don't add the table at all and print an error instead,
since in this case the memcpy would read past the end of the HOB data
structure.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I965c01bd9ab66b14d6f77b6f23c28479ae6d6a50
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52897
Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>