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Bluetooth: Check return value of hci_recv_stream_fragment()
author
Gustavo F. Padovan
<padovan@profusion.mobi>
Thu, 7 Apr 2011 21:53:45 +0000
(18:53 -0300)
committer
Gustavo F. Padovan
<padovan@profusion.mobi>
Wed, 13 Apr 2011 15:20:04 +0000
(12:20 -0300)
It may return error and in this case we do add to the stats.
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
drivers/bluetooth/hci_h4.c
patch
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diff --git
a/drivers/bluetooth/hci_h4.c
b/drivers/bluetooth/hci_h4.c
index
7b8ad93
..
2fcd8b3
100644
(file)
--- 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;
}