From: Vadim Fedorenko <vadim.fedorenko@linux.dev>
To: Sergey Shtylyov <s.shtylyov@omp.ru>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com
Cc: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH net] net: stmmac: prevent division by 0 in stmmac_init_tstamp_counter()
Date: Sun, 7 Sep 2025 18:41:24 +0100 [thread overview]
Message-ID: <a49cff49-3fe5-417d-8f71-7ec63a68112d@linux.dev> (raw)
In-Reply-To: <58116e65-1bca-4d87-b165-78989e1aa195@omp.ru>
On 05/09/2025 17:06, Sergey Shtylyov wrote:
> In stmmac_init_tstamp_counter(), the sec_inc variable is initialized to 0,
> and if stmmac_config_sub_second_increment() fails to set it to some non-0
How that can happen? Do you have real kernel oops log?
next prev parent reply other threads:[~2025-09-07 17:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-05 16:06 [PATCH net] net: stmmac: prevent division by 0 in stmmac_init_tstamp_counter() Sergey Shtylyov
2025-09-07 17:41 ` Vadim Fedorenko [this message]
2025-09-08 18:26 ` Sergey Shtylyov
2025-09-08 18:43 ` Sergey Shtylyov
2025-09-08 16:47 ` Andrew Lunn
2025-09-08 19:39 ` Sergey Shtylyov
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