tree 09277860746b3372cbb49ea82868709cbae99ec3
parent 8156b451f37898d3c3652b4e988a4d62ae16eaac
author Kees Cook <keescook@chromium.org> 1334602605 -0700
committer James Morris <james.l.morris@oracle.com> 1334806796 +1000

Yama: add additional ptrace scopes

This expands the available Yama ptrace restrictions to include two more
modes. Mode 2 requires CAP_SYS_PTRACE for PTRACE_ATTACH, and mode 3
completely disables PTRACE_ATTACH (and locks the sysctl).

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: James Morris <james.l.morris@oracle.com>