Re: [PATCH] riscv: kprobes: Fix incorrect address calculation

Hello:

This patch was applied to riscv/linux.git (fixes) by Palmer Dabbelt palmer@rivosinc.com:

On Tue, 19 Nov 2024 12:10:56 +0100 you wrote:

p->ainsn.api.insn is a pointer to u32, therefore arithmetic operations are multiplied by four. This is clearly undesirable for this case.

Cast it to (void *) first before any calculation.

Below is a sample before/after. The dumped memory is two kprobe slots, the first slot has

[...]

Here is the summary with links: - riscv: kprobes: Fix incorrect address calculation https://git.kernel.org/riscv/c/13134cc94914

You are awesome, thank you!