tree b17c6dfed1703dec6dcb539252ba5ecca633a018
parent b6cc6f3a0dd67ebb984ba00d6e3fdb2f0e997286
author developer <developer@mediatek.com> 1720598583 +0800
committer developer <developer@mediatek.com> 1720658579 +0800

[][MAC80211][WiFi6][mt76][Fix NULL pointer access when setting QoS map]

[Description]
Fix NULL pointer access when setting QoS map.
Specifically, upper-layer modules may set QoS map during VIF creation.
It is possible that QoS-map setting occurs before MT76 VIF data is initialized.
In that case, NULL pointer dereference happens when mt7915_vif->phy is accessed.

[Release-log]
N/A

Change-Id: Ib61fef6853d274ccf7f8124216e1539ec08abdc8
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/9339254