diff options
| author | Anirban Chakraborty <anirban.chakraborty@qlogic.com> | 2010-05-17 01:22:08 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-17 17:30:53 -0700 |
| commit | aadd8184ae4b3f0c7874929a1b0248aafc29e509 (patch) | |
| tree | eba828488d708dd7d1b8bd5eb88075f5bb1335d3 /drivers/net/qlcnic | |
| parent | 0e995cd3d3c78377a0bc7d38236fc50e5438fabb (diff) | |
| download | kernel_samsung_smdk4412-aadd8184ae4b3f0c7874929a1b0248aafc29e509.zip kernel_samsung_smdk4412-aadd8184ae4b3f0c7874929a1b0248aafc29e509.tar.gz kernel_samsung_smdk4412-aadd8184ae4b3f0c7874929a1b0248aafc29e509.tar.bz2 | |
qlcnic: fix memory leaks
Fixes memory leak in error path when memory allocation
for adapter data structures fails.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlcnic')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ctx.c | 3 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_init.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c index 0a6a399..c2c1f5c 100644 --- a/drivers/net/qlcnic/qlcnic_ctx.c +++ b/drivers/net/qlcnic/qlcnic_ctx.c @@ -421,7 +421,8 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter) if (addr == NULL) { dev_err(&pdev->dev, "failed to allocate tx desc ring\n"); - return -ENOMEM; + err = -ENOMEM; + goto err_out_free; } tx_ring->desc_head = (struct cmd_desc_type0 *)addr; diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c index 77bfdab..dccd8c3 100644 --- a/drivers/net/qlcnic/qlcnic_init.c +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -210,7 +210,7 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter) cmd_buf_arr = vmalloc(TX_BUFF_RINGSIZE(tx_ring)); if (cmd_buf_arr == NULL) { dev_err(&netdev->dev, "failed to allocate cmd buffer ring\n"); - return -ENOMEM; + goto err_out; } memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring)); tx_ring->cmd_buf_arr = cmd_buf_arr; @@ -221,7 +221,7 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter) rds_ring = kzalloc(size, GFP_KERNEL); if (rds_ring == NULL) { dev_err(&netdev->dev, "failed to allocate rds ring struct\n"); - return -ENOMEM; + goto err_out; } recv_ctx->rds_rings = rds_ring; |