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>
This commit is contained in:
parent
2cb3152a46
commit
aedc364a7c
|
@ -251,7 +251,7 @@ static int tegra_hte_map_to_line_id(u32 eid,
|
|||
{
|
||||
|
||||
if (m) {
|
||||
if (eid > map_sz)
|
||||
if (eid >= map_sz)
|
||||
return -EINVAL;
|
||||
if (m[eid].slice == NV_AON_SLICE_INVALID)
|
||||
return -EINVAL;
|
||||
|
|
Loading…
Reference in New Issue