]> git.baikalelectronics.ru Git - kernel.git/commit
mt76: mt7615: fix a possible NULL pointer dereference in mt7615_pm_wake_work
authorLorenzo Bianconi <lorenzo@kernel.org>
Fri, 21 Aug 2020 10:09:54 +0000 (12:09 +0200)
committerFelix Fietkau <nbd@nbd.name>
Thu, 24 Sep 2020 16:10:15 +0000 (18:10 +0200)
commit92984644fd8d406edd1613db2e95d8c214166c10
tree871cd587cba85a2893c06b216e815ee178addc08
parentce04be471fcc01aa46a0a3beb169394f4272974c
mt76: mt7615: fix a possible NULL pointer dereference in mt7615_pm_wake_work

Initialize wcid to global_wcid if msta is NULL in mt7615_pm_wake_work
routine since wcid will be dereferenced running mt76_tx()

Fixes: 0731b566429f2 ("mt76: mt7615: wake device before pushing frames in mt7615_tx")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt7615/mac.c