Messages in this thread | | | Date | Fri, 13 Nov 2020 10:59:01 -0800 | From | Kees Cook <> | Subject | Re: [PATCH] perf/x86: fix sysfs type mismatches |
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On Fri, Nov 13, 2020 at 10:31:26AM -0800, Sami Tolvanen wrote: > This change switches rapl to use PMU_FORMAT_ATTR, and fixes two other > macros to use device_attribute instead of kobj_attribute to avoid > callback type mismatches that trip indirect call checking with Clang's > Control-Flow Integrity (CFI). > > Reported-by: Sedat Dilek <sedat.dilek@gmail.com> > Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
-- Kees Cook
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