X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=net%2Fmac80211%2Fcfg.c;h=7d5108a867ad9ec5341fc5122a2b65cd792846c3;hb=aaf265c22e48f10c94ad04d23b6ab0c88f554d35;hp=e9cecca5c44d1a4b9134de59c6ee9afb7418e0e5;hpb=c4af5c4597a7a5d64e058703e1328f315a59794e;p=cascardo%2Flinux.git

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index e9cecca5c44d..7d5108a867ad 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2093,6 +2093,9 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy,
 	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 	int i, ret;
 
+	if (!ieee80211_sdata_running(sdata))
+		return -ENETDOWN;
+
 	if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) {
 		ret = drv_set_bitrate_mask(local, sdata, mask);
 		if (ret)