diff options
| author | Ajay Singh <ajay.kathat@microchip.com> | 2018-06-26 09:07:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-28 15:55:51 +0300 |
| commit | e6ea187b5b2acff5ed07dacff37306d0f56d6d43 (patch) | |
| tree | cfcbaccb39b832bde4d096371bb7a8850da9de28 /drivers/staging/wilc1000 | |
| parent | c6a358d56476274c0ed4c4604565959692569762 (diff) | |
| download | linux-e6ea187b5b2acff5ed07dacff37306d0f56d6d43.tar.xz | |
staging: wilc1000: handle freeing of key data in wep add key
Modified the code to free the allocated memory, used to store the key in
wilc_add_wep_key_bss_sta() and wilc_add_wep_key_bss_ap().
After work completion notification is received, free the
memory allocated to avoid missing of free in work function.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@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 | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 6d27a9dc246f..2cc968953ba0 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -1551,8 +1551,6 @@ static void handle_key(struct work_struct *work) memcpy(&key_buf[2], hif_key->attr.wep.key, hif_key->attr.wep.key_len); - kfree(hif_key->attr.wep.key); - wid_list[2].id = (u16)WID_WEP_KEY_VALUE; wid_list[2].type = WID_STR; wid_list[2].size = hif_key->attr.wep.key_len + 2; @@ -1573,7 +1571,6 @@ static void handle_key(struct work_struct *work) memcpy(key_buf + 1, &hif_key->attr.wep.key_len, 1); memcpy(key_buf + 2, hif_key->attr.wep.key, hif_key->attr.wep.key_len); - kfree(hif_key->attr.wep.key); wid.id = (u16)WID_ADD_WEP_KEY; wid.type = WID_STR; @@ -2629,8 +2626,6 @@ int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len, goto free_key; wait_for_completion(&msg->work_comp); - kfree(msg); - return 0; free_key: kfree(msg->body.key_info.attr.wep.key); @@ -2674,8 +2669,6 @@ int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len, goto free_key; wait_for_completion(&msg->work_comp); - kfree(msg); - return 0; free_key: kfree(msg->body.key_info.attr.wep.key); |