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| author |   David Howells <dhowells@redhat.com> | 2019-08-19 17:18:00 -0700 |
|---|---|---|
| committer |   James Morris <jmorris@namei.org> | 2019-08-19 21:54:16 -0700 |
| commit | b0c8fdc7fdb77586c3d1937050925b960743306e (patch) | |
| tree | bdd70cb78f6630c2e98a06aaae45600fcbb03f89 /include/xen | |
| parent | bpf: Restrict bpf when kernel lockdown is in confidentiality mode (diff) | |
| download | linux-dev-b0c8fdc7fdb77586c3d1937050925b960743306e.tar.xz linux-dev-b0c8fdc7fdb77586c3d1937050925b960743306e.zip | |
lockdown: Lock down perf when in confidentiality mode
Disallow the use of certain perf facilities that might allow userspace to
access kernel data.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Matthew Garrett <mjg59@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'include/xen')
0 files changed, 0 insertions, 0 deletions