netxen: fix memory leaks in error path

Fixes memory leak in error path when memory allocation
for adapter data structures fails.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
index f26e547..3a41b6a 100644 (file)
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ b/drivers/net/netxen/netxen_nic_ctx.c
@@ -629,7 +629,8 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
        if (addr == NULL) {
                dev_err(&pdev->dev, "%s: failed to allocate tx desc ring\n",
                                netdev->name);
-               return -ENOMEM;
+               err = -ENOMEM;
+               goto err_out_free;
        }
 
        tx_ring->desc_head = (struct cmd_desc_type0 *)addr;

diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 045a7c8..e08527f 100644 (file)
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -218,7 +218,7 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
        if (cmd_buf_arr == NULL) {
                dev_err(&pdev->dev, "%s: failed to allocate cmd buffer ring\n",
                       netdev->name);
-               return -ENOMEM;
+               goto err_out;
        }
        memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring));
        tx_ring->cmd_buf_arr = cmd_buf_arr;
@@ -230,7 +230,7 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
        if (rds_ring == NULL) {
                dev_err(&pdev->dev, "%s: failed to allocate rds ring struct\n",
                       netdev->name);
-               return -ENOMEM;
+               goto err_out;
        }
        recv_ctx->rds_rings = rds_ring;