diff options
Diffstat (limited to 'net/bluetooth/hidp')
| -rw-r--r-- | net/bluetooth/hidp/core.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 46c6a148f0b3..212980ff99b9 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -231,17 +231,21 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb) static int hidp_send_report(struct hidp_session *session, struct hid_report *report) { - unsigned char buf[32], hdr; - int rsize; + unsigned char hdr; + u8 *buf; + int rsize, ret; - rsize = ((report->size - 1) >> 3) + 1 + (report->id > 0); - if (rsize > sizeof(buf)) + buf = hid_alloc_report_buf(report, GFP_ATOMIC); + if (!buf) return -EIO; hid_output_report(report, buf); hdr = HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT; - return hidp_send_intr_message(session, hdr, buf, rsize); + ret = hidp_send_intr_message(session, hdr, buf, rsize); + + kfree(buf); + return ret; } static int hidp_get_raw_report(struct hid_device *hid, |