From: Andrew Lunn <andrew@lunn.ch>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Florian Fainelli <f.fainelli@gmail.com>,
"David S . Miller" <davem@davemloft.net>,
Romain Perier <romain.perier@collabora.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: phy: Fix truncation of large IRQ numbers in phy_attached_print()
Date: Thu, 21 Sep 2017 17:40:14 +0200 [thread overview]
Message-ID: <20170921154014.GI27589@lunn.ch> (raw)
In-Reply-To: <1505993222-16721-1-git-send-email-geert+renesas@glider.be>
On Thu, Sep 21, 2017 at 01:27:02PM +0200, Geert Uytterhoeven wrote:
> Given NR_IRQS is 2048 on sparc64, and even 32784 on alpha, 3 digits is
> not enough to represent interrupt numbers on all architectures. Hence
> PHY interrupt numbers may be truncated during printing.
>
> Increase the buffer size from 4 to 8 bytes to fix this.
>
> Fixes: 5e369aefdce4818c ("net: stmmac: Delete dead code for MDIO registration")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2017-09-21 15:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-21 11:27 Geert Uytterhoeven
2017-09-21 15:40 ` Andrew Lunn [this message]
2017-09-22 3:36 ` David Miller
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