Free allocated memory in wilc_add_ptk() when it fails to enqueue the
command.
Signed-off-by: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx>
Reviewed-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
---
drivers/staging/wilc1000/host_interface.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 0494234..e58fa87 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -2781,7 +2781,7 @@ int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
u8 mode, u8 cipher_mode, u8 index)
{
- int result = 0;
+ int result;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
u8 key_len = ptk_key_len;
@@ -2826,13 +2826,14 @@ int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
msg.vif = vif;
result = wilc_enqueue_cmd(&msg);
-
- if (result)
+ if (result) {
netdev_err(vif->ndev, "PTK Key\n");
- else
- wait_for_completion(&hif_drv->comp_test_key_block);
+ kfree(msg.body.key_info.attr.wpa.key);
+ return result;
+ }
- return result;
+ wait_for_completion(&hif_drv->comp_test_key_block);
+ return 0;
}
int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
--
2.7.4
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