diff options
| author | Ma Ke <[email protected]> | 2024-09-03 09:44:55 +0800 |
|---|---|---|
| committer | Felix Fietkau <[email protected]> | 2024-09-06 14:23:07 +0200 |
| commit | 1ccc9e476ce76e8577ba4fdbd1f63cb3e3499d38 (patch) | |
| tree | df262b76a06d3afb74235c8cba933d509e4a42ec | |
| parent | 267efeda8c55f30e0e7c5b7fd03dea4efec6916c (diff) | |
wifi: mt76: mt7921: Check devm_kasprintf() returned value
devm_kasprintf() can return a NULL pointer on failure but this returned
value is not checked. Fix this lack and check the returned value.
Found by code review.
Cc: [email protected]
Fixes: 6ae39b7c7ed4 ("wifi: mt76: mt7921: Support temp sensor")
Signed-off-by: Ma Ke <[email protected]>
Reviwed-by: Matthias Brugger <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/init.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index 57672c69150e..d1d64fa7d35d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -52,6 +52,8 @@ static int mt7921_thermal_init(struct mt792x_phy *phy) name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7921_%s", wiphy_name(wiphy)); + if (!name) + return -ENOMEM; hwmon = devm_hwmon_device_register_with_groups(&wiphy->dev, name, phy, mt7921_hwmon_groups); |