3.16.82-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Johannes Berg <johannes.berg@xxxxxxxxx> commit 5974fbb5e10b018fdbe3c3b81cb4cc54e1105ab9 upstream. kasprintf() can fail, we should check the return value. Fixes: 5ed540aecc2a ("iwlwifi: use mac80211 throughput trigger") Fixes: 8ca151b568b6 ("iwlwifi: add the MVM driver") Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx> [bwh: Backported to 3.16: adjust filenames] Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- drivers/net/wireless/iwlwifi/dvm/led.c | 3 +++ drivers/net/wireless/iwlwifi/mvm/led.c | 3 +++ 2 files changed, 6 insertions(+) --- a/drivers/net/wireless/iwlwifi/dvm/led.c +++ b/drivers/net/wireless/iwlwifi/dvm/led.c @@ -184,6 +184,9 @@ void iwl_leds_init(struct iwl_priv *priv priv->led.name = kasprintf(GFP_KERNEL, "%s-led", wiphy_name(priv->hw->wiphy)); + if (!priv->led.name) + return; + priv->led.brightness_set = iwl_led_brightness_set; priv->led.blink_set = iwl_led_blink_set; priv->led.max_brightness = 1; --- a/drivers/net/wireless/iwlwifi/mvm/led.c +++ b/drivers/net/wireless/iwlwifi/mvm/led.c @@ -109,6 +109,9 @@ int iwl_mvm_leds_init(struct iwl_mvm *mv mvm->led.name = kasprintf(GFP_KERNEL, "%s-led", wiphy_name(mvm->hw->wiphy)); + if (!mvm->led.name) + return -ENOMEM; + mvm->led.brightness_set = iwl_led_brightness_set; mvm->led.max_brightness = 1;