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commit a41b4570d6f22636ec65bbb94907bf5861765673 Author: Szymon Janc <[email protected]> AuthorDate: Fri Mar 15 10:44:50 2024 +0100 nimble/host: Fix possible memory leak in ble_eatt_prepare_rx_sdu ble_l2cap_recv_ready consumes om buffer only on success. --- nimble/host/src/ble_eatt.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/nimble/host/src/ble_eatt.c b/nimble/host/src/ble_eatt.c index 721c94608..2ef62a80a 100644 --- a/nimble/host/src/ble_eatt.c +++ b/nimble/host/src/ble_eatt.c @@ -148,6 +148,12 @@ ble_eatt_prepare_rx_sdu(struct ble_l2cap_chan *chan) } rc = ble_l2cap_recv_ready(chan, om); + if (rc) { + BLE_EATT_LOG_ERROR("eatt: Failed to supply RX SDU conn_handle 0x%04x (status=%d)\n", + chan->conn_handle, rc); + os_mbuf_free_chain(om); + } + return rc; }
