diff options
| author |   Jason Gunthorpe <jgg@nvidia.com> | 2020-08-31 12:28:12 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-08-31 12:28:12 -0300 |
| commit | 6989aa62d342d79d447a9af12477b907d211bebe (patch) | |
| tree | 09722ffca5dea6933dec72691f89a8cb09f78656 /drivers/misc/habanalabs/common/command_submission.c | |
| parent | RDMA/rxe: Address an issue with hardened user copy (diff) | |
| parent | Linux 5.9-rc3 (diff) | |
| download | linux-dev-6989aa62d342d79d447a9af12477b907d211bebe.tar.xz linux-dev-6989aa62d342d79d447a9af12477b907d211bebe.zip | |
Merge tag 'v5.9-rc3' into rdma.git for-next
Required due to dependencies in following patches.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/misc/habanalabs/common/command_submission.c')
| -rw-r--r-- | drivers/misc/habanalabs/common/command_submission.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c index b9840e368eb5..2e3fcbc794db 100644 --- a/drivers/misc/habanalabs/common/command_submission.c +++ b/drivers/misc/habanalabs/common/command_submission.c @@ -808,6 +808,14 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, /* currently it is guaranteed to have only one chunk */ chunk = &cs_chunk_array[0]; + + if (chunk->queue_index >= hdev->asic_prop.max_queues) { + dev_err(hdev->dev, "Queue index %d is invalid\n", + chunk->queue_index); + rc = -EINVAL; + goto free_cs_chunk_array; + } + q_idx = chunk->queue_index; hw_queue_prop = &hdev->asic_prop.hw_queues_props[q_idx]; q_type = hw_queue_prop->type; |