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authorJohannes Berg <johannes.berg@intel.com>2019-11-05 14:50:32 +0100
committerLuca Coelho <luciano.coelho@intel.com>2019-11-20 12:28:56 +0200
commit5974fbb5e10b018fdbe3c3b81cb4cc54e1105ab9 (patch)
treef285094f89a4be3d221e7c9a245ad50ad99f59af /drivers/net/wireless/intel/iwlwifi/dvm
parentb646a883ad74387ec17266e94720c46d6aaa1be2 (diff)
iwlwifi: check kasprintf() return value
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@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/dvm')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/dvm/led.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
index dd387aba3317..e8a4d604b910 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
@@ -171,6 +171,9 @@ 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;