linux-kernel - [RFT PATCH 0/3] Fix kfree() of const memory on setting driver

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Message-Id: <20220222132707.266883-1-krzysztof.kozlowski@canonical.com>
Date:   Tue, 22 Feb 2022 14:27:04 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Abel Vesa <abel.vesa@....com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, alsa-devel@...a-project.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Subject: [RFT PATCH 0/3] Fix kfree() of const memory on setting driver_override

Hi,

Drivers still seem to use driver_override incorrectly. Perhaps my old
patch makes sense now?
https://lore.kernel.org/all/1550484960-2392-3-git-send-email-krzk@kernel.org/

Not tested - please review and test (e.g. by writing to dirver_override
sysfs entry with KASAN enabled).

Dependencies
============
Patches are independent.

Best regards,
Krzysztof

Krzysztof Kozlowski (3):
  clk: imx: scu: fix kfree() of const memory on setting driver_override
  slimbus: qcom-ngd: fix kfree() of const memory on setting
    driver_override
  rpmsg: fix kfree() of const memory on setting driver_override

 drivers/clk/imx/clk-scu.c       |  6 +++++-
 drivers/rpmsg/rpmsg_internal.h  | 12 ++++++++++--
 drivers/rpmsg/rpmsg_ns.c        | 13 +++++++++++--
 drivers/slimbus/qcom-ngd-ctrl.c |  9 ++++++++-
 4 files changed, 34 insertions(+), 6 deletions(-)

-- 
2.32.0