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(parent: 926e57c) | patch
soc: imx: imx8m-blk-ctrl: off by one in imx8m_blk_ctrl_xlate()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 11 Oct 2021 12:36:38 +0000 (15:36 +0300)
committerShawn Guo <shawnguo@kernel.org>
Fri, 15 Oct 2021 03:10:05 +0000 (11:10 +0800)
commit72949f76565c9ea9f4231c977774a31d4713c386
treeaa72019cee40c742722728fc88bb86b62c13879ctree | snapshot
parent926e57c065dfcf5a824b206760330f32e786dd8ccommit | diff
soc: imx: imx8m-blk-ctrl: off by one in imx8m_blk_ctrl_xlate()

The > comparison should be >= to prevent reading one element beyond the
end of the array.  The onecell_data->domains[] array is allocated in
imx8m_blk_ctrl_probe() and it has "onecell_data->num_domains" elements.

Fixes: 5b340e7813d4 ("soc: imx: add i.MX8M blk-ctrl driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
drivers/soc/imx/imx8m-blk-ctrl.c diff | blob | history
Domain: System / Kernel;