linux-kernel - Re: [PATCH] remoteproc: qcom: Fix error handling paths in order to avoid memory leaks

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Date:   Tue, 14 Nov 2017 23:23:51 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     ohad@...ery.com, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] remoteproc: qcom: Fix error handling paths in order to
 avoid memory leaks

On Tue 14 Nov 22:58 PST 2017, Christophe JAILLET wrote:

> In case of error returned by 'q6v5_xfer_mem_ownership', we must free
> some resources before returning.
> 
> In 'q6v5_mpss_init_image()', add a new label to undo a previous
> 'dma_alloc_attrs()'.
> In 'q6v5_mpss_load()', re-use the already existing error handling code to
> undo a previous 'request_firmware()', as already done in the other error
> handling paths of the function.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Thanks!

Regards,
Bjorn