From: Vinod Koul <vkoul@kernel.org>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Peter Ujfalusi <peter.ujfalusi@gmail.com>,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>,
Nishanth Menon <nm@ti.com>
Subject: Re: [PATCH] dma: ti: k3-udma: Fix smatch warnings
Date: Mon, 13 Dec 2021 11:02:59 +0530 [thread overview]
Message-ID: <YbbbCyE2db6S1Ibf@matsya> (raw)
In-Reply-To: <20211209180957.29036-1-vigneshr@ti.com>
On 09-12-21, 23:39, Vignesh Raghavendra wrote:
> Smatch reports below warnings [1] wrt dereferencing rm_res when it can
> potentially be ERR_PTR(). This is possible when entire range is
> allocated to Linux
> Fix this case by making sure, there is no deference of rm_res when its
> ERR_PTR().
Fixed the subsystem name and applied, thanks
--
~Vinod
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Peter Ujfalusi <peter.ujfalusi@gmail.com>,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>,
Nishanth Menon <nm@ti.com>
Subject: Re: [PATCH] dma: ti: k3-udma: Fix smatch warnings
Date: Mon, 13 Dec 2021 11:02:59 +0530 [thread overview]
Message-ID: <YbbbCyE2db6S1Ibf@matsya> (raw)
In-Reply-To: <20211209180957.29036-1-vigneshr@ti.com>
On 09-12-21, 23:39, Vignesh Raghavendra wrote:
> Smatch reports below warnings [1] wrt dereferencing rm_res when it can
> potentially be ERR_PTR(). This is possible when entire range is
> allocated to Linux
> Fix this case by making sure, there is no deference of rm_res when its
> ERR_PTR().
Fixed the subsystem name and applied, thanks
--
~Vinod
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-12-13 5:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-09 18:09 [PATCH] dma: ti: k3-udma: Fix smatch warnings Vignesh Raghavendra
2021-12-09 18:09 ` Vignesh Raghavendra
2021-12-10 20:10 ` Péter Ujfalusi
2021-12-10 20:10 ` Péter Ujfalusi
2021-12-10 20:10 ` Péter Ujfalusi
2021-12-10 20:10 ` Péter Ujfalusi
2021-12-13 5:32 ` Vinod Koul [this message]
2021-12-13 5:32 ` Vinod Koul
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