Re: [PATCH] net: phy: Fix truncation of large IRQ numbers in phy_attached_print()

From: Andrew Lunn
Date: Thu Sep 21 2017 - 11:40:24 EST

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@xxxxxxxxx>

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>