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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2024-01-31 11:24:25 +0300 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-01-31 09:44:06 +0100 |
| commit | a7b57372e1c5c848cbe9169574f07a9ee2177a1b (patch) | |
| tree | 9d7b18d8a22f848b94fb61002588dc4456c9e43d /drivers/ras | |
| parent | 453f0ae797328e675840466c80e5b268d7feb9ba (diff) | |
| download | linux-a7b57372e1c5c848cbe9169574f07a9ee2177a1b.tar.gz | |
RAS/AMD/ATL: Fix array overflow in get_logical_coh_st_fabric_id_mi300()
Check against ARRAY_SIZE() which is the number of elements instead of
sizeof() which is the number of bytes.
Fixes: 453f0ae79732 ("RAS/AMD/ATL: Add MI300 support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/279c8b5e-6c00-467a-9071-9c67926abea4@moroto.mountain
Diffstat (limited to 'drivers/ras')
| -rw-r--r-- | drivers/ras/amd/atl/denormalize.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ras/amd/atl/denormalize.c b/drivers/ras/amd/atl/denormalize.c index d5d0e1fda1590..49a900e066f13 100644 --- a/drivers/ras/amd/atl/denormalize.c +++ b/drivers/ras/amd/atl/denormalize.c @@ -405,7 +405,7 @@ static const u16 phy_to_log_coh_st_map_mi300[] = { static u16 get_logical_coh_st_fabric_id_mi300(struct addr_ctx *ctx) { - if (ctx->inst_id >= sizeof(phy_to_log_coh_st_map_mi300)) { + if (ctx->inst_id >= ARRAY_SIZE(phy_to_log_coh_st_map_mi300)) { atl_debug(ctx, "Instance ID out of range"); return ~0; } |