Messages in this thread | | | Subject | Re: [PATCH] powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG | From | Christophe Leroy <> | Date | Fri, 29 May 2020 20:53:45 +0200 |
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Le 29/05/2020 à 20:50, Christophe Leroy a écrit : > From: Christophe Leroy <christophe.leroy@c-s.fr> > > 'thread' doesn't exist in kuap_check() macro. > > Use 'current' instead. > > Fixes: a68c31fc01ef ("powerpc/32s: Implement Kernel Userspace Access Protection") > Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Argh, can you drop this line ?
> Cc: stable@vger.kernel.org > Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reported-by: kbuild test robot <lkp@intel.com>
> --- > arch/powerpc/include/asm/book3s/32/kup.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/powerpc/include/asm/book3s/32/kup.h b/arch/powerpc/include/asm/book3s/32/kup.h > index db0a1c281587..668508c8a1b5 100644 > --- a/arch/powerpc/include/asm/book3s/32/kup.h > +++ b/arch/powerpc/include/asm/book3s/32/kup.h > @@ -75,7 +75,7 @@ > > .macro kuap_check current, gpr > #ifdef CONFIG_PPC_KUAP_DEBUG > - lwz \gpr, KUAP(thread) > + lwz \gpr, THREAD + KUAP(\current) > 999: twnei \gpr, 0 > EMIT_BUG_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE) > #endif >
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