"count" is type int so the cast to __u16 truncates the high bits away
and triggers a Smatch static checker warning. It looks like a high
value of count could cause a forever loop, but I didn't follow it
through to see if count is capped somewhere.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index e6cbb8a..db484a8 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1966,7 +1966,7 @@ static int hci_reassembly(struct hci_dev *hdev, int type, void *data,
while (count) {
scb = (void *) skb->cb;
- len = min_t(__u16, scb->expect, count);
+ len = min_t(uint, scb->expect, count);
memcpy(skb_put(skb, len), data, len);
--
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