Do not check key pointer in mt7615_mcu_set_wtbl_key since if set_key_cmd
is SET_KEY, key will be always not NULL. This patch will address a false
positive reported by Coverity-Scan
Addresses-Coverity-ID: 1445463 ("Dereference after null check")
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
This patch is based on 'mt76: mt7615: fix slow performance when enable
encryption'
https://patchwork.kernel.org/patch/10972385/
---
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index d104435cd901..7a41c37e7460 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -879,7 +879,7 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
u8 cipher;
cipher = mt7615_get_key_info(key, req.key.key_material);
- if (cipher == MT_CIPHER_NONE && key)
+ if (cipher == MT_CIPHER_NONE)
return -EOPNOTSUPP;
req.key.rkv = 1;
--
2.21.0
