[PATCH 08/12] staging: wilc1000: handle freeing of key data in wilc_add_ptk()

[Ajay Singh]

Handle freeing of memory allocated to store the 'key' in wilc_add_ptk()
function. Once work completion notification is received, free the
memory allocated to avoid missing of free in work function sepecially
for error scenario.

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

diff --git a/drivers/staging/wilc1000/host_interface.c 
b/drivers/staging/wilc1000/host_interface.c
index 2cc9689..2062f4e 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -1724,7 +1724,6 @@ static void handle_key(struct work_struct *work)
 
 out_wpa_ptk:
                complete(&msg->work_comp);
-               kfree(hif_key->attr.wpa.key);
                break;
 
        case PMKSA:
@@ -2735,8 +2734,6 @@ int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 
ptk_key_len,
        }
 
        wait_for_completion(&msg->work_comp);
-       kfree(msg);
-       return 0;
 
 free_key:
        kfree(msg->body.key_info.attr.wpa.key);
-- 
2.7.4