diff options
| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-04-07 18:53:45 -0300 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-04-13 12:20:04 -0300 |
| commit | b86ed368f1f0b19de1918c57e4b056e73d5613a0 (patch) | |
| tree | d40101cef67dca2f94745fb168737cfd8074dec0 /drivers/bluetooth/hci_h4.c | |
| parent | 78b4a56c28c096a1eb02f1d864eb450eb910e43d (diff) | |
| download | lwn-b86ed368f1f0b19de1918c57e4b056e73d5613a0.tar.gz lwn-b86ed368f1f0b19de1918c57e4b056e73d5613a0.zip | |
Bluetooth: Check return value of hci_recv_stream_fragment()
It may return error and in this case we do add to the stats.
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'drivers/bluetooth/hci_h4.c')
| -rw-r--r-- | drivers/bluetooth/hci_h4.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index 7b8ad93e2c36..2fcd8b387d69 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -151,8 +151,13 @@ static inline int h4_check_data_len(struct h4_struct *h4, int len) /* Recv data */ static int h4_recv(struct hci_uart *hu, void *data, int count) { - if (hci_recv_stream_fragment(hu->hdev, data, count) < 0) + int ret; + + ret = hci_recv_stream_fragment(hu->hdev, data, count); + if (ret < 0) { BT_ERR("Frame Reassembly Failed"); + return ret; + } return count; } |