Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: d5bb334a8e17 Bluetooth: Align minimum encryption key size for LE and BR/EDR connections. The bot has tested the following trees: v5.1.12, v4.19.53, v4.14.128, v4.9.182, v4.4.182. v5.1.12: Build failed! Errors: net/bluetooth/l2cap_core.c:1356:24: error: â??HCI_MIN_ENC_KEY_SIZEâ?? undeclared (first use in this function); did you mean â??SMP_MIN_ENC_KEY_SIZEâ??? v4.19.53: Build failed! Errors: net/bluetooth/l2cap_core.c:1355:24: error: â??HCI_MIN_ENC_KEY_SIZEâ?? undeclared (first use in this function); did you mean â??SMP_MIN_ENC_KEY_SIZEâ??? v4.14.128: Build failed! Errors: net/bluetooth/l2cap_core.c:1355:24: error: â??HCI_MIN_ENC_KEY_SIZEâ?? undeclared (first use in this function); did you mean â??SMP_MIN_ENC_KEY_SIZEâ??? v4.9.182: Build OK! v4.4.182: Build OK! How should we proceed with this patch? -- Thanks, Sasha