From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Sat, 9 Aug 2014 23:39:28 +0000 (+0200)
Subject: net: wireless: ipw2x00: ipw2200.c: Cleaning up missing null-terminate after strncpy... 
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2da2c5854ed759a64f8a9231a7f544b472c3aa6d;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

net: wireless: ipw2x00: ipw2200.c: Cleaning up missing null-terminate after strncpy call

Added a guaranteed null-terminate after call to strncpy.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index c5aa404069f3..389656bd1a74 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -9853,6 +9853,7 @@ static int ipw_wx_get_wireless_mode(struct net_device *dev,
 		strncpy(extra, "unknown", MAX_WX_STRING);
 		break;
 	}
+	extra[MAX_WX_STRING - 1] = '\0';
 
 	IPW_DEBUG_WX("PRIV GET MODE: %s\n", extra);