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Message-ID: <2b21f479-cf4f-49a3-b7c8-33f87a1998ac@infradead.org>
Date: Fri, 31 May 2024 12:16:03 -0700
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Subject: Re: [PATCH v16 5/5] x86: vdso: Wire up getrandom() vDSO
 implementation
To: "Jason A. Donenfeld" <Jason@zx2c4.com>, linux-kernel@vger.kernel.org,
 patches@lists.linux.dev, tglx@linutronix.de
Cc: linux-crypto@vger.kernel.org, linux-api@vger.kernel.org, x86@kernel.org,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
 Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>,
 Carlos O'Donell <carlos@redhat.com>, Florian Weimer <fweimer@redhat.com>,
 Arnd Bergmann <arnd@arndb.de>, Jann Horn <jannh@google.com>,
 Christian Brauner <brauner@kernel.org>,
 David Hildenbrand <dhildenb@redhat.com>, Samuel Neves <sneves@dei.uc.pt>
References: <20240528122352.2485958-1-Jason@zx2c4.com>
 <20240528122352.2485958-6-Jason@zx2c4.com>
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From: Randy Dunlap <rdunlap@infradead.org>
In-Reply-To: <20240528122352.2485958-6-Jason@zx2c4.com>
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On 5/28/24 5:19 AM, Jason A. Donenfeld wrote:
> +/**
> + * getrandom_syscall - Invoke the getrandom() syscall.
> + * @buffer:	Destination buffer to fill with random bytes.
> + * @len:	Size of @buffer in bytes.
> + * @flags:	Zero or more GRND_* flags.
> + * Returns the number of random bytes written to @buffer, or a negative value indicating an error.

    * Returns:

> + */

-- 
#Randy
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