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hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id()
[ Upstream commite078180d66
] The "map_sz" is the number of elements in the "m" array so the > comparison needs to be changed to >= to prevent an out of bounds read. Fixes:09574cca6a
("hte: Add Tegra194 HTE kernel provider") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Acked-by: Dipen Patel <dipenp@nvidia.com> Signed-off-by: Dipen Patel <dipenp@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -251,7 +251,7 @@ static int tegra_hte_map_to_line_id(u32 eid,
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{
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if (m) {
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if (eid > map_sz)
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if (eid >= map_sz)
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return -EINVAL;
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if (m[eid].slice == NV_AON_SLICE_INVALID)
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return -EINVAL;
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