netdev - Re: [PATCH] iwlwifi: pnvm: Fix a memory leak in 'iwl_pnvm_get_from

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Message-Id: <20210905061126.8B6F9C43618@smtp.codeaurora.org>
Date:   Sun,  5 Sep 2021 06:11:26 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     luciano.coelho@...el.com, davem@...emloft.net, kuba@...nel.org,
        johannes.berg@...el.com, pierre-louis.bossart@...ux.intel.com,
        drorx.moshe@...el.com, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: Re: [PATCH] iwlwifi: pnvm: Fix a memory leak in
 'iwl_pnvm_get_from_fs()'

Christophe JAILLET <christophe.jaillet@...adoo.fr> wrote:

> A firmware is requested but never released in this function. This leads to
> a memory leak in the normal execution path.
> 
> Add the missing 'release_firmware()' call.
> Also introduce a temp variable (new_len) in order to keep the value of
> 'pnvm->size' after the firmware has been released.
> 
> Fixes: cdda18fbbefa ("iwlwifi: pnvm: move file loading code to a separate function")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> Reviewed-by: Dan Carpenter <dan.carpenter@...cle.com>
> Acked-by: Luca Coelho <luca@...lho.fi>

Patch applied to wireless-drivers.git, thanks.

45010c080e6e iwlwifi: pnvm: Fix a memory leak in 'iwl_pnvm_get_from_fs()'

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/1b5d80f54c1dbf85710fd285243932943b498fe7.1630614969.git.christophe.jaillet@wanadoo.fr/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches