riscv: Check if the code to patch lies in the exit section #390
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Otherwise we fall through to vmalloc_to_page() which panics since the address does not lie in the vmalloc region. Fixes: 043cb41 ("riscv: introduce interfaces to patch kernel code") Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Reviewed-by: Charlie Jenkins <charlie@rivosinc.com> Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
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Pull request for series with
subject: riscv: Check if the code to patch lies in the exit section
version: 2
url: https://patchwork.kernel.org/project/linux-riscv/list/?series=809974