[PATCH] riscv: kprobes: Fix incorrect address calculation

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Thu Jan 9 08:16:54 PST 2025


Hello:

This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer at 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!
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