Messages in this thread | | | Date | Wed, 28 Sep 2022 11:01:50 -0700 | From | Kees Cook <> | Subject | Re: [PATCH] ARM: ubsan: select ARCH_HAS_UBSAN_SANITIZE_ALL |
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On Wed, Sep 28, 2022 at 10:47:39AM -0700, Florian Fainelli wrote: > From: Seung-Woo Kim <sw0312.kim@samsung.com> > > To enable UBSAN on ARM, this patch enables ARCH_HAS_UBSAN_SANITIZE_ALL > from arm confiuration. Basic kernel bootup test is passed on arm with > CONFIG_UBSAN_SANITIZE_ALL enabled. > > Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> > [florian: rebased against v6.0-rc7] > Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Ah-ha, thanks for testing this. What devices did you check this on? I know boot-up on arm32 can be very device-specific.
Which UBSAN configs did you try?
Thanks!
-Kees
-- Kees Cook
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