From: David Matlack <dmatlack@google.com>
To: Raghavendra Rao Ananta <rananta@google.com>
Cc: Alex Williamson <alex@shazbot.org>,
Alex Williamson <alex.williamson@redhat.com>,
Josh Hilke <jrhilke@google.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/6] vfio: selftests: Introduce snprintf_assert()
Date: Wed, 7 Jan 2026 22:21:06 +0000 [thread overview]
Message-ID: <aV7cUiNj7xr1NCgb@google.com> (raw)
In-Reply-To: <20251210181417.3677674-2-rananta@google.com>
On 2025-12-10 06:14 PM, Raghavendra Rao Ananta wrote:
> Introduce snprintf_assert() to protect the users of snprintf() to fail
> if the requested operation was truncated due to buffer limits. VFIO
> tests and libraries, including a new sysfs library that will be introduced
> by an upcoming patch, rely quite heavily on snprintf()s to build PCI
> sysfs paths. Having a protection against this will be helpful to prevent
> false test failures.
>
> Signed-off-by: Raghavendra Rao Ananta <rananta@google.com>
Reviewed-by: David Matlack <dmatlack@google.com>
next prev parent reply other threads:[~2026-01-07 22:21 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-10 18:14 [PATCH v2 0/6] vfio: selftest: Add SR-IOV UAPI test Raghavendra Rao Ananta
2025-12-10 18:14 ` [PATCH v2 1/6] vfio: selftests: Introduce snprintf_assert() Raghavendra Rao Ananta
2026-01-07 22:21 ` David Matlack [this message]
2025-12-10 18:14 ` [PATCH v2 2/6] vfio: selftests: Introduce a sysfs lib Raghavendra Rao Ananta
2025-12-12 18:27 ` Raghavendra Rao Ananta
2025-12-18 21:52 ` David Matlack
2026-01-07 22:41 ` David Matlack
2026-01-08 21:25 ` Raghavendra Rao Ananta
2025-12-10 18:14 ` [PATCH v2 3/6] vfio: selftests: Extend container/iommufd setup for passing vf_token Raghavendra Rao Ananta
2026-01-07 22:49 ` David Matlack
2026-01-08 21:34 ` Raghavendra Rao Ananta
2025-12-10 18:14 ` [PATCH v2 4/6] vfio: selftests: Export more vfio_pci functions Raghavendra Rao Ananta
2026-01-07 22:55 ` David Matlack
2026-01-07 23:05 ` David Matlack
2026-01-08 21:47 ` Raghavendra Rao Ananta
2025-12-10 18:14 ` [PATCH v2 5/6] vfio: selftests: Add helper to set/override a vf_token Raghavendra Rao Ananta
2026-01-07 22:56 ` David Matlack
2026-01-08 21:45 ` Raghavendra Rao Ananta
2026-01-14 17:12 ` David Matlack
2025-12-10 18:14 ` [PATCH v2 6/6] vfio: selftests: Add tests to validate SR-IOV UAPI Raghavendra Rao Ananta
2025-12-12 18:21 ` Raghavendra Rao Ananta
2025-12-18 23:26 ` David Matlack
2026-01-06 19:47 ` Raghavendra Rao Ananta
2026-02-05 21:51 ` David Matlack
2026-02-23 18:57 ` David Matlack
2026-01-07 23:22 ` David Matlack
2026-01-09 19:05 ` Raghavendra Rao Ananta
2026-01-14 17:09 ` David Matlack
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