From 4f64a1e93f4749ea2ecacb7e93485ef9607b4e48 Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Thu, 10 May 2012 12:14:00 +0300 Subject: [PATCH] wlcore: add space for private area when allocating fw_status When allocating the fw_status structure, the space for the lower-driver private area was missing. This was causing an illegal write outside the allocated area, which was causing random oopses around the kernel. Signed-off-by: Luciano Coelho Signed-off-by: Arik Nemtsov --- drivers/net/wireless/ti/wlcore/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 395da0b..bc33ee2 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -904,7 +904,8 @@ static void wl1271_fw_wakeup(struct wl1271 *wl) static int wl1271_setup(struct wl1271 *wl) { wl->fw_status_1 = kmalloc(WLCORE_FW_STATUS_1_LEN(wl->num_rx_desc) + - sizeof(*wl->fw_status_2), GFP_KERNEL); + sizeof(*wl->fw_status_2) + + wl->fw_status_priv_len, GFP_KERNEL); if (!wl->fw_status_1) return -ENOMEM; -- 2.7.4