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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2023-04-19 17:30:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-11 23:17:36 +0900 |
| commit | 2a488602e3f09ef9e50feb5448ae46515a6fa789 (patch) | |
| tree | 4fbf680209c01b8b1b2afc53684c9e0e2b77c6d8 /drivers | |
| parent | d233581fbfbdf04ba0c3ca8428ce6a9a90ada866 (diff) | |
| download | linux-stable-2a488602e3f09ef9e50feb5448ae46515a6fa789.tar.gz linux-stable-2a488602e3f09ef9e50feb5448ae46515a6fa789.tar.bz2 linux-stable-2a488602e3f09ef9e50feb5448ae46515a6fa789.zip | |
hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id()
[ Upstream commit e078180d66848a6a890daf0a3ce28dc43cc66790 ]
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: 09574cca6ad6 ("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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hte/hte-tegra194.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hte/hte-tegra194.c b/drivers/hte/hte-tegra194.c index 49a27af22742..d1b579c82279 100644 --- a/drivers/hte/hte-tegra194.c +++ b/drivers/hte/hte-tegra194.c @@ -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; |