diff options
| author | Ajay Singh <ajay.kathat@microchip.com> | 2018-05-11 13:43:02 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-14 14:03:46 +0200 |
| commit | bcafa651d318857b7b65b9c5327216e64434cff4 (patch) | |
| tree | 80d5a3c3a1940c8e85df5bafb4165ca0ced0930c /drivers/staging/wilc1000 | |
| parent | 4654ef48a4d13c358949a1ed20660fc90a0eefec (diff) | |
staging: wilc1000: added complete() call for error scenario in handle_key()
During memory allocation failure in handle_key() the complete() was not
called for comp_test_key_block event. So now added the code to call
complete() for event during error scenario.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wilc1000')
| -rw-r--r-- | drivers/staging/wilc1000/host_interface.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index b5f3829e9903..652f51cbf44f 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -1513,8 +1513,10 @@ static int handle_key(struct wilc_vif *vif, struct key_attr *hif_key) key_buf = kmalloc(hif_key->attr.wep.key_len + 2, GFP_KERNEL); - if (!key_buf) - return -ENOMEM; + if (!key_buf) { + result = -ENOMEM; + goto out_wep; + } key_buf[0] = hif_key->attr.wep.index; key_buf[1] = hif_key->attr.wep.key_len; @@ -1535,8 +1537,10 @@ static int handle_key(struct wilc_vif *vif, struct key_attr *hif_key) kfree(key_buf); } else if (hif_key->action & ADDKEY) { key_buf = kmalloc(hif_key->attr.wep.key_len + 2, GFP_KERNEL); - if (!key_buf) - return -ENOMEM; + if (!key_buf) { + result = -ENOMEM; + goto out_wep; + } key_buf[0] = hif_key->attr.wep.index; memcpy(key_buf + 1, &hif_key->attr.wep.key_len, 1); memcpy(key_buf + 2, hif_key->attr.wep.key, @@ -1573,6 +1577,7 @@ static int handle_key(struct wilc_vif *vif, struct key_attr *hif_key) &wid, 1, wilc_get_vif_idx(vif)); } +out_wep: complete(&hif_drv->comp_test_key_block); break; @@ -1607,7 +1612,6 @@ static int handle_key(struct wilc_vif *vif, struct key_attr *hif_key) wilc_get_vif_idx(vif)); kfree(key_buf); - complete(&hif_drv->comp_test_key_block); } else if (hif_key->action & ADDKEY) { key_buf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL); if (!key_buf) { @@ -1636,9 +1640,9 @@ static int handle_key(struct wilc_vif *vif, struct key_attr *hif_key) wilc_get_vif_idx(vif)); kfree(key_buf); - complete(&hif_drv->comp_test_key_block); } out_wpa_rx_gtk: + complete(&hif_drv->comp_test_key_block); kfree(hif_key->attr.wpa.key); kfree(hif_key->attr.wpa.seq); if (ret) @@ -1674,7 +1678,6 @@ out_wpa_rx_gtk: wid_list, 2, wilc_get_vif_idx(vif)); kfree(key_buf); - complete(&hif_drv->comp_test_key_block); } else if (hif_key->action & ADDKEY) { key_buf = kmalloc(PTK_KEY_MSG_LEN, GFP_KERNEL); if (!key_buf) { @@ -1696,10 +1699,10 @@ out_wpa_rx_gtk: &wid, 1, wilc_get_vif_idx(vif)); kfree(key_buf); - complete(&hif_drv->comp_test_key_block); } out_wpa_ptk: + complete(&hif_drv->comp_test_key_block); kfree(hif_key->attr.wpa.key); if (ret) return ret; |