mt76: mt7615: fix NULL pointer dereference in tx_prepare_skb()

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Fix theoretical NULL pointer dereference in mt7615_tx_prepare_skb and
mt7663_usb_sdio_tx_prepare_skb routines. This issue has been identified
by code analysis.

Fixes: 6aa4ed7927 ("mt76: mt7615: implement DMA support for MT7622")
Fixes: 4bb586bc33 ("mt76: mt7663u: sync probe sampling with rate configuration")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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Lorenzo Bianconi 2021-04-27 12:07:14 +02:00 • committed by Felix Fietkau

parent d7400a2f3e

commit 8d3cdc1bbb

2 changed files with 6 additions and 4 deletions

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5

drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c

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5

drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c

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