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Bluetooth: Host: Adding valid param check in send_conn_le_param_update() #21220

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Merged
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Dec 9, 2019
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Bluetooth: Host: Adding valid param check in send_conn_le_param_update() #21220

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5 changes: 5 additions & 0 deletions subsys/bluetooth/host/conn.c
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Original file line number Diff line number Diff line change
Expand Up @@ -214,6 +214,11 @@ static int send_conn_le_param_update(struct bt_conn *conn,
conn->le.features[0], param->interval_min,
param->interval_max, param->latency, param->timeout);

/* Proceed only if connection parameters contains valid values*/
if (!bt_le_conn_params_valid(param)) {
return -EINVAL;
}

/* Use LE connection parameter request if both local and remote support
* it; or if local role is master then use LE connection update.
*/
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