From 6345016d4bea6a82300c209d99e7f593800e3b4e Mon Sep 17 00:00:00 2001
From: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Date: Thu, 3 Aug 2017 19:56:39 +0530
Subject: rsi: fix uninitialized descriptor pointer issue
This patch fixes the uninitialized descriptor pointer
issue in function rsi_send_internal_mgmt_frame().
Descriptor should point to start of the skb data.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 9a629fafe7d8 ("rsi: immediate wakeup bit and priority for TX command packets")
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
drivers/net/wireless/rsi/rsi_91x_mgmt.c | 1 +
1 file changed, 1 insertion(+)
(limited to 'drivers/net/wireless/rsi/rsi_91x_mgmt.c')
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 1fba7bba3a10..c488f4b44576 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -274,6 +274,7 @@ static int rsi_send_internal_mgmt_frame(struct rsi_common *common,
rsi_dbg(ERR_ZONE, "%s: Unable to allocate skb\n", __func__);
return -ENOMEM;
}
+ desc = (struct rsi_cmd_desc *)skb->data;
desc->desc_dword0.len_qno |= cpu_to_le16(DESC_IMMEDIATE_WAKEUP);
skb->priority = MGMT_SOFT_Q;
tx_params = (struct skb_info *)&IEEE80211_SKB_CB(skb)->driver_data;
--
cgit v1.2.3