Messages in this thread | | | Date | Mon, 29 Mar 2021 22:07:47 -0700 (PDT) | Subject | Re: [PATCH] riscv: Bump COMMAND_LINE_SIZE value to 1024 | From | Palmer Dabbelt <> |
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On Tue, 16 Mar 2021 12:34:20 PDT (-0700), alex@ghiti.fr wrote: > Increase COMMAND_LINE_SIZE as the current default value is too low > for syzbot kernel command line. > > Reported-by: Dmitry Vyukov <dvyukov@google.com> > Signed-off-by: Alexandre Ghiti <alex@ghiti.fr> > --- > arch/riscv/include/uapi/asm/setup.h | 8 ++++++++ > 1 file changed, 8 insertions(+) > create mode 100644 arch/riscv/include/uapi/asm/setup.h > > diff --git a/arch/riscv/include/uapi/asm/setup.h b/arch/riscv/include/uapi/asm/setup.h > new file mode 100644 > index 000000000000..66b13a522880 > --- /dev/null > +++ b/arch/riscv/include/uapi/asm/setup.h > @@ -0,0 +1,8 @@ > +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ > + > +#ifndef _UAPI_ASM_RISCV_SETUP_H > +#define _UAPI_ASM_RISCV_SETUP_H > + > +#define COMMAND_LINE_SIZE 1024 > + > +#endif /* _UAPI_ASM_RISCV_SETUP_H */
I put this on fixes, but it seemes like this should really be a Kconfig enttry. Either way, ours was quite a bit smaller than most architectures and it's great that syzbot has started to find bugs, so I'd rather get this in sooner.
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