Re: [External] Re: [PATCH 0/3] Support intra-function call validation

[Rui Qi]

I tested the mainline kernel v6.8-rc5 without this problem, as I said before, this problem only occurs in 5.4 LTS, to be precise, it can occur from v5.4.217, with CONFIG_RETPOLINE and CONFIG_LIVEPATCH enabled

BTW: The patch for V2 version has been sent out. We can discuss based on that. Thank you!
https://lore.kernel.org/stable/20240228024535.79980-1-qirui.001@xxxxxxxxxxxxx/T/#t

On 2/27/24 1:28 AM, Josh Poimboeuf wrote:
> On Mon, Feb 26, 2024 at 07:33:53PM +0800, qirui wrote:
> > This issue only occurs in 5.4 LTS versions after LTS 5.4.250
> > (inclusive), and this patchset is based on commit
> > 6e1f54a4985b63bc1b55a09e5e75a974c5d6719b (Linux 5.4.269)
>
> Does the bug also exist in mainline?  If not, why?