Instead of kmalloc and memcpy use kmemdup in handle_connect_timeout().
Also return -ENOMEM incase of failure to allocate the memory.
Signed-off-by: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx>
---
drivers/staging/wilc1000/host_interface.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index b1f67a7..ad9270e 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -1166,10 +1166,11 @@ static s32 handle_connect_timeout(struct wilc_vif *vif)
if (hif_drv->usr_conn_req.ies) {
info.req_ies_len = hif_drv->usr_conn_req.ies_len;
- info.req_ies = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL);
- memcpy(info.req_ies,
- hif_drv->usr_conn_req.ies,
- hif_drv->usr_conn_req.ies_len);
+ info.req_ies = kmemdup(hif_drv->usr_conn_req.ies,
+ hif_drv->usr_conn_req.ies_len,
+ GFP_KERNEL);
+ if (!info.req_ies)
+ return -ENOMEM;
}
hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
--
2.7.4
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