linux-kernel - Re: [PATCH] RISC-V: vDSO: Wire up getrandom() vDSO implementation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAHmME9okzk+Cj1yrXQuwjwDsJd+x=UJVM_rLUqgdB6oeCYjw-Q@mail.gmail.com>
Date: Mon, 24 Feb 2025 17:57:24 +0100
From: "Jason A. Donenfeld" <Jason@...c4.com>
To: Xi Ruoyao <xry111@...111.site>
Cc: Thomas Weißschuh <thomas.weissschuh@...utronix.de>, 
	Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, 
	Guo Ren <guoren@...nel.org>, linux-riscv@...ts.infradead.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] RISC-V: vDSO: Wire up getrandom() vDSO implementation

On Mon, Feb 24, 2025 at 1:26 PM Xi Ruoyao <xry111@...111.site> wrote:
>
> Hook up the generic vDSO implementation to the LoongArch vDSO data page
> by providing the required __arch_chacha20_blocks_nostack,
> __arch_get_k_vdso_rng_data, and getrandom_syscall implementations. Also
> wire up the selftests.

Thomas noted the LoongArch copypasta, but also, there's no
__arch_get_k_vdso_rng_data implementation here, like the message says,
presumably because of the generic data storage work.