tree 1880df696bb7dbe8b587d1e6c18b432aea2a1e1d
parent e2b786d40fcc17cf6231d177609b122894f26398
author Hanno Becker <hanno.becker@arm.com> 1562755039 +0100
committer Hanno Becker <hanno.becker@arm.com> 1565789619 +0100

Remove redundant length check during record header parsing

The check is in terms of the internal input buffer length and is
hence likely to be originally intended to protect against overflow
of the input buffer when fetching data from the underlying
transport in mbedtls_ssl_fetch_input(). For locality of reasoning,
it's better to perform such a check close to where it's needed,
and in fact, mbedtls_ssl_fetch_input() _does_ contain an equivalent
bounds check, too, rendering the bounds check in question redundant.