net: fm: Fix a memory leak issue

Fix a memory leak issue in the RX port initialization.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c
index 0e89e66..7c23ccc 100644 (file)
--- a/drivers/net/fm/eth.c
+++ b/drivers/net/fm/eth.c
@@ -288,8 +288,10 @@ static int fm_eth_rx_port_parameter_init(struct fm_eth *fm_eth)
 
        /* alloc Rx buffer from main memory */
        rx_buf_pool = malloc(MAX_RXBUF_LEN * RX_BD_RING_SIZE);
-       if (!rx_buf_pool)
+       if (!rx_buf_pool) {
+               free(rx_bd_ring_base);
                return -ENOMEM;
+       }
 
        memset(rx_buf_pool, 0, MAX_RXBUF_LEN * RX_BD_RING_SIZE);
        debug("%s: rx_buf_pool = %p\n", __func__, rx_buf_pool);