# \[PATCH\] cfg80211: fix missing break in NL8211\_CHAN\_WIDTH\_80P80 case

- From: Colin King \<hidden\>
- Date: 2016-07-17 18:56:16 
- List: netdev
- Page: https://ratatoskr.run/netdev/2016/07/4796653

```text
From: Colin Ian King <redacted>

The switch on chandef->width is missing a break on the
NL8211_CHAN_WIDTH_80P80 case; currently we get a WARN_ON when
center_freq2 is non-zero because of the missing break.

Signed-off-by: Colin Ian King <redacted>
---
 net/wireless/chan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index b0e11b6..0f50622 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -513,6 +513,7 @@ static bool cfg80211_chandef_dfs_available(struct wiphy *wiphy,
 		r = cfg80211_get_chans_dfs_available(wiphy,
 						     chandef->center_freq2,
 						     width);
+		break;
 	default:
 		WARN_ON(chandef->center_freq2);
 		break;
-- 
2.8.1
```