Messages in this thread | | | From | Thomas Garnier <> | Date | Tue, 19 Sep 2017 07:32:15 -0700 | Subject | Re: [PATCH] ARM: uaccess: Add missing include for set_thread_flag |
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On Tue, Sep 19, 2017 at 4:50 AM, Jonathan Liu <net147@gmail.com> wrote: > Fixes "implicit declaration of function" compile error for out-of-tree > kernel modules including asm/uaccess.h.
I failed to reproduce this issue by creating an out of tree module with a separate file (with only uaccess.h). Are you using a special config?
Looking at the headers on uaccess.h. You get thread_info through:
asm/domain.h -> asm/thread_info.h
> > Fixes: 73ac5d6a2b6a ("arm/syscalls: Check address limit on user-mode return") > Signed-off-by: Jonathan Liu <net147@gmail.com> > --- > arch/arm/include/asm/uaccess.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h > index 87936dd5d151..13d1877ffb75 100644 > --- a/arch/arm/include/asm/uaccess.h > +++ b/arch/arm/include/asm/uaccess.h > @@ -17,6 +17,7 @@ > #include <asm/unified.h> > #include <asm/compiler.h> > > +#include <linux/thread_info.h> > #include <asm/extable.h> > > /* > -- > 2.13.2 >
-- Thomas
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