arch/riscv/net/bpf_jit_comp64.c build error

[Aleksandr Nogikh]

Hi Pu Lehui,

I'm writing to you regarding your following patch.

Author: Pu Lehui <pulehui at huawei.com>
Date:   Wed Feb 15 21:52:04 2023 +0800

    riscv, bpf: Add bpf_arch_text_poke support for RV64

When trying to compile the "fixes" branch of the
"git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git" tree,
syzbot gets the following error:

arch/riscv/net/bpf_jit_comp64.c: In function 'bpf_arch_text_poke':
arch/riscv/net/bpf_jit_comp64.c:691:9: error: implicit declaration of
function 'patch_text'; did you mean 'path_get'?
[-Werror=implicit-function-declaration]
  691 |   ret = patch_text(ip, new_insns, ninsns);
      |         ^~~~~~~~~~
      |         path_get

FWIW the compiler is riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1
20210110, GNU ld (GNU Binutils for Debian) 2.35.2.

Could you please take a look?

Best Regards,
Aleksandr