tree 63ae636a8d3bfc405b8a0a108ab17c24c5790fd8
parent 8d4973a1c01d4b38871fbc6631e1fdd20e6c9e90
author Kees Cook <keescook@chromium.org> 1484334879 -0800
committer Kees Cook <keescook@chromium.org> 1484769755 -0800

gcc-plugins: Add structleak for more stack initialization

This plugin detects any structures that contain __user attributes and
makes sure it is being fully initialized so that a specific class of
information exposure is eliminated. (This plugin was originally designed
to block the exposure of siginfo in CVE-2013-2141.)

Ported from grsecurity/PaX. This version adds a verbose option to the
plugin and the Kconfig.

Signed-off-by: Kees Cook <keescook@chromium.org>