fix(el3-spmc): fix incomplete reclaim validation

Ensure that the full memory transaction descriptor has been transmitted
before a request to reclaim the memory transaction is permitted.
This prevents any potential accesses to the incomplete descriptor.
Reported by Matt Oh, Google Android Red Team.

Signed-off-by: Marc Bonnici <>
Change-Id: I33e993c6b754632051e899ab20edd19b18b6cf65
1 file changed