[PATCH 4/9] staging: wilc1000: free memory allocated in add wep key functions

[Ajay Singh]

Free memory allocated for wep key when command enqueue is failed.

Signed-off-by: Ajay Singh <ajay.kat...@microchip.com>
---
 drivers/staging/wilc1000/host_interface.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c 
b/drivers/staging/wilc1000/host_interface.c
index 1cc4c08..c958dd3 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -2727,8 +2727,10 @@ int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const 
u8 *key, u8 len,
        msg.body.key_info.attr.wep.index = index;
 
        result = wilc_enqueue_cmd(&msg);
-       if (result)
+       if (result) {
                netdev_err(vif->ndev, "STA - WEP Key\n");
+               kfree(msg.body.key_info.attr.wep.key);
+       }
        wait_for_completion(&hif_drv->comp_test_key_block);
 
        return result;
@@ -2763,10 +2765,12 @@ int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const 
u8 *key, u8 len,
 
        result = wilc_enqueue_cmd(&msg);
 
-       if (result)
+       if (result) {
                netdev_err(vif->ndev, "AP - WEP Key\n");
-       else
+               kfree(msg.body.key_info.attr.wep.key);
+       } else {
                wait_for_completion(&hif_drv->comp_test_key_block);
+       }
 
        return result;
 }
-- 
2.7.4

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