diff options
| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2019-02-01 11:32:26 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-01 10:01:39 -0800 |
| commit | 39ee6e8204b9d4bd46d57ad838fa852f5d293f99 (patch) | |
| tree | 0c70b16e0ab6eda7ef4d847d80c98647d4b6ba0e /drivers/net | |
| parent | ethtool: remove unnecessary check in ethtool_get_regs() (diff) | |
| download | linux-dev-39ee6e8204b9d4bd46d57ad838fa852f5d293f99.tar.xz linux-dev-39ee6e8204b9d4bd46d57ad838fa852f5d293f99.zip | |
net: hns3: Check for allocation failure
We should return -ENOMEM if the kcalloc() fails.
Fixes: d174ea75c96a ("net: hns3: add statistics for PFC frames and MAC control frame")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 2ffbf07ff829..52fc57284be8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -351,6 +351,8 @@ static int hclge_mac_update_stats_complete(struct hclge_dev *hdev, u32 desc_num) int ret; desc = kcalloc(desc_num, sizeof(struct hclge_desc), GFP_KERNEL); + if (!desc) + return -ENOMEM; hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_STATS_MAC_ALL, true); ret = hclge_cmd_send(&hdev->hw, desc, desc_num); if (ret) { |