linux-kernel - Re: [PATCH v2] dmaengine: mcf-edma: Fix a potential un-allocated memory access

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Message-Id: <168909381758.208562.7750426998388871956.b4-ty@kernel.org>
Date:   Tue, 11 Jul 2023 22:13:37 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH v2] dmaengine: mcf-edma: Fix a potential un-allocated
 memory access


On Sat, 27 May 2023 09:36:31 +0200, Christophe JAILLET wrote:
> When 'mcf_edma' is allocated, some space is allocated for a
> flexible array at the end of the struct. 'chans' item are allocated, that is
> to say 'pdata->dma_channels'.
> 
> Then, this number of item is stored in 'mcf_edma->n_chans'.
> 
> A few lines later, if 'mcf_edma->n_chans' is 0, then a default value of 64
> is set.
> 
> [...]

Applied, thanks!

[1/1] dmaengine: mcf-edma: Fix a potential un-allocated memory access
      commit: ad5808c58ddceeab43dc68cc10d99f56d143facd

Best regards,
-- 
~Vinod