wifi: mt76: mt7925: prevent NULL vif dereference in mt7925_mac_write_txwi

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Check for a NULL `vif` before accessing `ieee80211_vif_is_mld(vif)` to
avoid a potential kernel panic in scenarios where `vif` might not be
initialized.

Fixes: ebb1406813 ("wifi: mt76: mt7925: add link handling to txwi")
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20250904030649.655436-3-mingyen.hsieh@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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Ming Yen Hsieh 2025-09-04 11:06:47 +08:00 • committed by Felix Fietkau

parent 83ae3a18ba

commit 962eb04e67

1 changed files with 2 additions and 2 deletions

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drivers/net/wireless/mediatek/mt76/mt7925/mac.c

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