From: Sven Eckelmann sven@narfation.org
commit 3f3f87325dcb3c201076c81490f4da91ad4c09fc upstream.
A wifi interface should never be handled like an ethernet devices. The parser of the cfg80211 output must therefore skip the ethtool code when cfg80211_get_station returned an error.
Fixes: f44a3ae9a281 ("batman-adv: refactor wifi interface detection") Signed-off-by: Sven Eckelmann sven@narfation.org Reviewed-by: Marek Lindner mareklindner@neomailbox.ch Signed-off-by: Simon Wunderlich sw@simonwunderlich.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/batman-adv/bat_v_elp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
--- a/net/batman-adv/bat_v_elp.c +++ b/net/batman-adv/bat_v_elp.c @@ -100,8 +100,10 @@ static u32 batadv_v_elp_get_throughput(s */ return 0; } - if (!ret) - return sinfo.expected_throughput / 100; + if (ret) + goto default_throughput; + + return sinfo.expected_throughput / 100; }
/* unsupported WiFi driver version */