From: Yunsheng Lin linyunsheng@huawei.com
[ Upstream commit 03718db97bfb57535f3aa8110f0cbe0c616a67c0 ]
The hclgevf_free_vector function expects the caller to pass the vector_id to it, and hclgevf_put_vector pass vector to it now, which will cause vector allocation problem.
This patch fixes it by converting vector into vector_id before calling hclgevf_free_vector.
Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support") Signed-off-by: Yunsheng Lin linyunsheng@huawei.com Signed-off-by: Peng Li lipeng321@huawei.com Signed-off-by: Salil Mehta salil.mehta@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- .../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index a17872aab168..12aa1f1b99ef 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -648,8 +648,17 @@ static int hclgevf_unmap_ring_from_vector( static int hclgevf_put_vector(struct hnae3_handle *handle, int vector) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + int vector_id;
- hclgevf_free_vector(hdev, vector); + vector_id = hclgevf_get_vector_index(hdev, vector); + if (vector_id < 0) { + dev_err(&handle->pdev->dev, + "hclgevf_put_vector get vector index fail. ret =%d\n", + vector_id); + return vector_id; + } + + hclgevf_free_vector(hdev, vector_id);
return 0; }