From: Sanjay Konduri <sanjay.konduri@redpinesignals.com>
Date: Tue, 15 May 2018 09:04:31 +0000 (+0530)
Subject: rsi: add fix for corruption of auto rate table
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eeed833aaa38712efc7c41d9d6bd5afc8c13c55b;p=linux.git

rsi: add fix for corruption of auto rate table

Auto rate table sent to firmware is getting corrupted
as memset to zeros is not done. Added memset to skb
data before filling auto rate table.

Signed-off-by: Sanjay Konduri <sanjay.konduri@redpinesignals.com>
Signed-off-by: Sushant Kumar Mishra <sushant.mishra@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 0757adcb3f4a0..d0e5937cad6d0 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -1190,6 +1190,7 @@ static int rsi_send_auto_rate_request(struct rsi_common *common,
 		return -ENOMEM;
 	}
 
+	memset(skb->data, 0, frame_len);
 	selected_rates = kzalloc(2 * RSI_TBL_SZ, GFP_KERNEL);
 	if (!selected_rates) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of mem\n",