Please ignore this patch. I will resubmit the patch again.

On Wed, 11 Apr 2018 15:08:40 +0530 Ajay Singh ajay.kathat@microchip.com wrote:

Commit fe014d4e6b55 (staging: wilc1000: free memory allocated for general info message from firmware) introduced bug by using wrong source address in kmemdup(). 'conn_info.req_ies' is used for source address in kempdup() instead of 'hif_drv->usr_conn_req.ies'.

This commit fixes the NULL pointer dereference issue in host_int_parse_assoc_resp_info() by using the correct source address in kmemdup().

Fixes: fe014d4e6b55 (staging: wilc1000: free memory allocated for general info message from firmware) Cc: stable@vger.kernel.org Signed-off-by: Ajay Singh ajay.kathat@microchip.com Tested-by: Ajay Singh ajay.kathat@microchip.com

---

drivers/staging/wilc1000/host_interface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 316d73c..302e3cb 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -1387,7 +1387,7 @@ static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif, } if (hif_drv->usr_conn_req.ies) {

• conn_info.req_ies = kmemdup(conn_info.req_ies,
  

• conn_info.req_ies =
  

kmemdup(hif_drv->usr_conn_req.ies, hif_drv->usr_conn_req.ies_len, GFP_KERNEL); if (conn_info.req_ies)

Regards, Ajay