From: Jakub Kicinski <kuba@kernel.org>
To: Ronan Marchal <ronanmarchal29@gmail.com>
Cc: netdev@vger.kernel.org, andrew+netdev@lunn.ch,
davem@davemloft.net, edumazet@google.com, pabeni@redhat.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: niu: fix potential buffer overflow/truncation in irq names
Date: Wed, 29 Jul 2026 18:46:42 -0700 [thread overview]
Message-ID: <20260729184642.7881568e@kernel.org> (raw)
In-Reply-To: <20260725141132.408317-1-ronanmarchal29@gmail.com>
On Sat, 25 Jul 2026 16:11:32 +0200 Ronan Marchal wrote:
> Building with W=1 reports a -Wformat-truncation warning on
> niu_set_irq_name(): the "%s:SYSERR" format could be truncated
> because irq_name[] was one byte too small for the worst case
> interface name length (IFNAMSIZ-1) plus the ":SYSERR" suffix.
Please explain how you tested this in the commit message.
If you haven't please leave this old obsolete driver alone.
prev parent reply other threads:[~2026-07-30 1:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-25 14:11 [PATCH] net: niu: fix potential buffer overflow/truncation in irq names Ronan Marchal
2026-07-30 1:46 ` Jakub Kicinski [this message]
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