Johan Hovold c483a5cc9d mmc: meson-mx-sdio: fix OF child-node lookup ... Use the new of_get_compatible_child() helper to lookup the slot child node instead of using of_find_compatible_node(), which searches the entire tree from a given start node and thus can return an unrelated (i.e. non-child) node. This also addresses a potential use-after-free (e.g. after probe deferral) as the tree-wide helper drops a reference to its first argument (i.e. the node of the device being probed). While at it, also fix up the related slot-node reference leak. Fixes: ed80a13bb4 ("mmc: meson-mx-sdio: Add a driver for the Amlogic Meson8 and Meson8b SoCs") Cc: stable <stable@vger.kernel.org> # 4.15 Cc: Carlo Caione <carlo@endlessm.com> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>		2018-09-05 08:28:45 +02:00
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core	mmc: block: Fix unsupported parallel dispatch of requests	2018-08-21 16:12:41 +02:00
host	mmc: meson-mx-sdio: fix OF child-node lookup	2018-09-05 08:28:45 +02:00
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