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>
mariux64 · Aug 11, 2014 · 2da2c58 · 2da2c58
1 parent 2d116b8
commit 2da2c58
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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);