From: Luiz Augusto von Dentz Date: Wed, 11 Feb 2026 20:18:03 +0000 (-0500) Subject: Bluetooth: L2CAP: Fix response to L2CAP_ECRED_CONN_REQ X-Git-Tag: ceph-for-7.0-rc4~97^2~17^2~3 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=05761c2c2b5bfec85c47f60c903c461e9b56cf87;p=ceph-client.git Bluetooth: L2CAP: Fix response to L2CAP_ECRED_CONN_REQ Similar to 03dba9cea72f ("Bluetooth: L2CAP: Fix not responding with L2CAP_CR_LE_ENCRYPTION") the result code L2CAP_CR_LE_ENCRYPTION shall be used when BT_SECURITY_MEDIUM is set since that means security mode 2 which mean it doesn't require authentication which results in qualification test L2CAP/ECFC/BV-32-C failing. Link: https://github.com/bluez/bluez/issues/1871 Fixes: 15f02b910562 ("Bluetooth: L2CAP: Add initial code for Enhanced Credit Based Mode") Signed-off-by: Luiz Augusto von Dentz --- diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 390d25909104..9452c6179acb 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -5112,7 +5112,8 @@ static inline int l2cap_ecred_conn_req(struct l2cap_conn *conn, if (!smp_sufficient_security(conn->hcon, pchan->sec_level, SMP_ALLOW_STK)) { - result = L2CAP_CR_LE_AUTHENTICATION; + result = pchan->sec_level == BT_SECURITY_MEDIUM ? + L2CAP_CR_LE_ENCRYPTION : L2CAP_CR_LE_AUTHENTICATION; goto unlock; }