From: Matteo Semenzato <mattew8898@xxxxxxxxx> Check if kmalloc succeded before using the pointer in memcpy. Signed-off-by: Matteo Semenzato <mattew8898@xxxxxxxxx> --- drivers/staging/rtl8712/rtl871x_mlme.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c index 977a833..c6e9012 100644 --- a/drivers/staging/rtl8712/rtl871x_mlme.c +++ b/drivers/staging/rtl8712/rtl871x_mlme.c @@ -727,6 +727,8 @@ void r8712_joinbss_event_callback(struct _adapter *adapter, u8 *pbuf) if (sizeof(struct list_head) == 4 * sizeof(u32)) { pnetwork = kmalloc(sizeof(struct wlan_network), GFP_ATOMIC); + if (!pnetwork) + return; memcpy((u8 *)pnetwork+16, (u8 *)pbuf + 8, sizeof(struct wlan_network) - 16); } else -- 2.3.2 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel