fix off-by-one errors in snprintf

[dpdk.git] / examples / multi_process / client_server_mp / shared / common.h

diff --git a/examples/multi_process/client_server_mp/shared/common.h b/examples/multi_process/client_server_mp/shared/common.h
index ac91755..6dd43fc 100644 (file)
--- a/examples/multi_process/client_server_mp/shared/common.h
+++ b/examples/multi_process/client_server_mp/shared/common.h
@@ -49,7 +49,7 @@ get_rx_queue_name(unsigned id)
         * by maximum 3 digits (plus an extra byte for safety) */
        static char buffer[sizeof(MP_CLIENT_RXQ_NAME) + 2];
 
-       snprintf(buffer, sizeof(buffer) - 1, MP_CLIENT_RXQ_NAME, id);
+       snprintf(buffer, sizeof(buffer), MP_CLIENT_RXQ_NAME, id);
        return buffer;
 }