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authorGustavo F. Padovan <padovan@profusion.mobi>2011-04-08 01:53:45 +0400
committerGustavo F. Padovan <padovan@profusion.mobi>2011-04-13 19:20:04 +0400
commitb86ed368f1f0b19de1918c57e4b056e73d5613a0 (patch)
treed40101cef67dca2f94745fb168737cfd8074dec0 /drivers/bluetooth
parent78b4a56c28c096a1eb02f1d864eb450eb910e43d (diff)
downloadlinux-b86ed368f1f0b19de1918c57e4b056e73d5613a0.tar.xz
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')
-rw-r--r--drivers/bluetooth/hci_h4.c7
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;
}