Commit cee4fd27 authored by Kalle Valo's avatar Kalle Valo Committed by John W. Linville
Browse files

wl12xx: protect wl12xx_op_set_rts_threshold()



The function doesn't lock the mutex before sending the acx.
Signed-off-by: default avatarKalle Valo <kalle.valo@nokia.com>
Reviewed-by: default avatarVidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: default avatarLuciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 6021b289
......@@ -957,11 +957,15 @@ static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
struct wl12xx *wl = hw->priv;
int ret;
mutex_lock(&wl->mutex);
ret = wl12xx_acx_rts_threshold(wl, (u16) value);
if (ret < 0)
wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
mutex_unlock(&wl->mutex);
return ret;
}
......
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