diff options
| author | Kees Cook <keescook@chromium.org> | 2016-05-02 15:51:01 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-05-03 08:15:58 +0200 |
| commit | 00ec2c37031eb1b1feda006c84748d126dc2ef27 (patch) | |
| tree | d9e9ed4585ad2a3e15e46dab6f3027ae91394f00 /arch/x86/boot/compressed/kaslr.c | |
| parent | dc425a6e140bca99bdb4823e9909c9d9b8ba36b6 (diff) | |
x86/boot: Warn on future overlapping memcpy() use
If an overlapping memcpy() is ever attempted, we should at least report
it, in case it might lead to problems, so it could be changed to a
memmove() call instead.
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Baoquan He <bhe@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Borislav Petkov <bp@suse.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Lasse Collin <lasse.collin@tukaani.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1462229461-3370-3-git-send-email-keescook@chromium.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/boot/compressed/kaslr.c')
0 files changed, 0 insertions, 0 deletions