kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

mt76x0: fix memory leak during hw probe

Browse source 
Fix memory leak during hw probe if mt76x0_register_device fails
since MT76_STATE_INITIALIZED has not set yet and mt76x0_cleanup
does not free tx/rx queues and mcu buffers

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2018-09-06 11:18:47 +02:00 committed by Felix Fietkau
parent d1b6eec235
commit cb722aeddc
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/net/wireless/mediatek/mt76/mt76x0/init.c
View file

@ -468,9 +468,7 @@ err:
void mt76x0_cleanup(struct mt76x0_dev *dev)
{
if (!test_and_clear_bit(MT76_STATE_INITIALIZED, &dev->mt76.state))
return;
clear_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
mt76x0_chip_onoff(dev, false, false);
mt76u_queues_deinit(&dev->mt76);
mt76u_mcu_deinit(&dev->mt76);