diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2022-01-24 23:03:44 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2022-02-03 15:57:59 +0300 |
| commit | 11005b18f453aa192d035d410c11d07edcba5a45 (patch) | |
| tree | 89f44e5ae066e6a8257c1fea7e21370f56b623fb /drivers/net/wireless/mediatek | |
| parent | a43736cd12d82913102eb49cb56787a5553e028f (diff) | |
| download | linux-11005b18f453aa192d035d410c11d07edcba5a45.tar.xz | |
mt76: mt7921s: fix a possible memory leak in mt7921_load_patch
Always release fw data at the end of mt7921_load_patch routine.
Fixes: 78b217580c509 ("mt76: mt7921s: fix bus hang with wrong privilege")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index 509595c4157c..33a836825cca 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -541,12 +541,8 @@ static int mt7921_load_patch(struct mt7921_dev *dev) if (mt76_is_sdio(&dev->mt76)) { /* activate again */ ret = __mt7921_mcu_fw_pmctrl(dev); - if (ret) - return ret; - - ret = __mt7921_mcu_drv_pmctrl(dev); - if (ret) - return ret; + if (!ret) + ret = __mt7921_mcu_drv_pmctrl(dev); } out: |