diff options
| -rw-r--r-- | net/bluetooth/aosp.c | 15 | ||||
| -rw-r--r-- | net/bluetooth/msft.c | 15 |
2 files changed, 24 insertions, 6 deletions
diff --git a/net/bluetooth/aosp.c b/net/bluetooth/aosp.c index 432ae3aac9e3..1d67836e95e1 100644 --- a/net/bluetooth/aosp.c +++ b/net/bluetooth/aosp.c @@ -54,7 +54,10 @@ void aosp_do_open(struct hci_dev *hdev) /* LE Get Vendor Capabilities Command */ skb = __hci_cmd_sync(hdev, hci_opcode_pack(0x3f, 0x153), 0, NULL, HCI_CMD_TIMEOUT); - if (IS_ERR(skb)) { + if (IS_ERR_OR_NULL(skb)) { + if (!skb) + skb = ERR_PTR(-EIO); + bt_dev_err(hdev, "AOSP get vendor capabilities (%ld)", PTR_ERR(skb)); return; @@ -152,7 +155,10 @@ static int enable_quality_report(struct hci_dev *hdev) skb = __hci_cmd_sync(hdev, BQR_OPCODE, sizeof(cp), &cp, HCI_CMD_TIMEOUT); - if (IS_ERR(skb)) { + if (IS_ERR_OR_NULL(skb)) { + if (!skb) + skb = ERR_PTR(-EIO); + bt_dev_err(hdev, "Enabling Android BQR failed (%ld)", PTR_ERR(skb)); return PTR_ERR(skb); @@ -171,7 +177,10 @@ static int disable_quality_report(struct hci_dev *hdev) skb = __hci_cmd_sync(hdev, BQR_OPCODE, sizeof(cp), &cp, HCI_CMD_TIMEOUT); - if (IS_ERR(skb)) { + if (IS_ERR_OR_NULL(skb)) { + if (!skb) + skb = ERR_PTR(-EIO); + bt_dev_err(hdev, "Disabling Android BQR failed (%ld)", PTR_ERR(skb)); return PTR_ERR(skb); diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c index 14975769f678..bee6a4c656be 100644 --- a/net/bluetooth/msft.c +++ b/net/bluetooth/msft.c @@ -120,7 +120,10 @@ static bool read_supported_features(struct hci_dev *hdev, skb = __hci_cmd_sync(hdev, hdev->msft_opcode, sizeof(cp), &cp, HCI_CMD_TIMEOUT); - if (IS_ERR(skb)) { + if (IS_ERR_OR_NULL(skb)) { + if (!skb) + skb = ERR_PTR(-EIO); + bt_dev_err(hdev, "Failed to read MSFT supported features (%ld)", PTR_ERR(skb)); return false; @@ -319,8 +322,11 @@ static int msft_remove_monitor_sync(struct hci_dev *hdev, skb = __hci_cmd_sync(hdev, hdev->msft_opcode, sizeof(cp), &cp, HCI_CMD_TIMEOUT); - if (IS_ERR(skb)) + if (IS_ERR_OR_NULL(skb)) { + if (!skb) + return -EIO; return PTR_ERR(skb); + } return msft_le_cancel_monitor_advertisement_cb(hdev, hdev->msft_opcode, monitor, skb); @@ -432,8 +438,11 @@ static int msft_add_monitor_sync(struct hci_dev *hdev, HCI_CMD_TIMEOUT); kfree(cp); - if (IS_ERR(skb)) + if (IS_ERR_OR_NULL(skb)) { + if (!skb) + return -EIO; return PTR_ERR(skb); + } return msft_le_monitor_advertisement_cb(hdev, hdev->msft_opcode, monitor, skb); |