Bluetooth: L2CAP: Fix printing wrong information if SDU length exceeds MTU

The code was printing skb->len and sdu_len in the places where it should
be sdu_len and chan->imtu respectively to match the if conditions.

Link: https://lore.kernel.org/linux-bluetooth/20260315132013.75ab40c5@kernel.org/T/#m1418f9c82eeff8510c1beaa21cf53af20db96c06
Fixes: e1d9a6688986 ("Bluetooth: LE L2CAP: Disconnect if received packet's SDU exceeds IMTU")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 9916ae6abef04889130eabfcdc1eb8e8aacb9a42..5a4cd530ef33c04b146ae88046e47f944b870236 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -6740,7 +6740,7 @@ static int l2cap_ecred_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb)
 
                if (sdu_len > chan->imtu) {
                        BT_ERR("Too big LE L2CAP SDU length: len %u > %u",
-                              skb->len, sdu_len);
+                              sdu_len, chan->imtu);
                        l2cap_send_disconn_req(chan, ECONNRESET);
                        err = -EMSGSIZE;
                        goto failed;