linux-kernel - Re: [PATCH v3] net: stmmac: fix a possible endless loop

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Message-Id: <20200207.112432.420753747470150864.davem@davemloft.net>
Date:   Fri, 07 Feb 2020 11:24:32 +0100 (CET)
From:   David Miller <davem@...emloft.net>
To:     zhengdejin5@...il.com
Cc:     vkoul@...nel.org, peppe.cavallaro@...com, alexandre.torgue@...com,
        joabreu@...opsys.com, mcoquelin.stm32@...il.com,
        niklas.cassel@...aro.org, netdev@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] net: stmmac: fix a possible endless loop

From: Dejin Zheng <zhengdejin5@...il.com>
Date: Thu,  6 Feb 2020 23:29:17 +0800

> It forgot to reduce the value of the variable retry in a while loop
> in the ethqos_configure() function. It may cause an endless loop and
> without timeout.
> 
> Fixes: a7c30e62d4b8 ("net: stmmac: Add driver for Qualcomm ethqos")
> Signed-off-by: Dejin Zheng <zhengdejin5@...il.com>
> Acked-by: Vinod Koul <vkoul@...nel.org>

Applied and queued up for -stable, thank you.