diff mbox

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

Message ID 1407627568-24125-1-git-send-email-rickard_strandqvist@spectrumdigital.se (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Rickard Strandqvist Aug. 9, 2014, 11:39 p.m. UTC 
Added a guaranteed null-terminate after call to strncpy.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
 drivers/net/wireless/ipw2x00/ipw2200.c |    1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index c5aa404..389656b 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);