tree e5d048e177cd803b9416307fc4ab1993f2c06d12
parent f8cb5dd94903a5cfa1609695328b8f1d5557367f
author Mike Frysinger <vapier@gentoo.org> 1365618547 -0400
committer Jon Loeliger <jdl@jdl.com> 1366572212 -0500

utilfdt_read: pass back up the length of data read

For a follow up commit, we want to be able to scan the buffer that was
returned to us.  In order to do that safely, we need to know how big
the buffer actually is, so pass that back if requested.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>