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clk: imx: off by one in imx_lpcg_parse_clks_from_dt()

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[ Upstream commit 135efc3a76 ]

The > needs to be >= to prevent an off by one access.

Fixes: d5f1e6a2bb ("clk: imx: imx8qxp-lpcg: add parsing clocks from device tree")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Link: https://lore.kernel.org/r/20220228075014.GD13685@kili
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter 2022-02-28 10:50:14 +03:00 committed by Greg Kroah-Hartman
parent 4bd979ee99
commit 4b8a71f206
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/imx/clk-imx8qxp-lpcg.c
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@ -248,7 +248,7 @@ static int imx_lpcg_parse_clks_from_dt(struct platform_device *pdev,
for (i = 0; i < count; i++) {
idx = bit_offset[i] / 4;
if (idx > IMX_LPCG_MAX_CLKS) {
if (idx >= IMX_LPCG_MAX_CLKS) {
dev_warn(&pdev->dev, "invalid bit offset of clock %d\n",
i);
ret = -EINVAL;