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wifi: mt76: mt7996: fix null pointer deref in mt7996_conf_tx()

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If a link does not have an assigned channel yet, mt7996_vif_link returns
NULL. We still need to store the updated queue settings in that case, and
apply them later.
Move the location of the queue params to within struct mt7996_vif_link.

Fixes: c0df2f0caa8d ("wifi: mt76: mt7996: prepare mt7996_mcu_set_tx for MLO support")
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2025-09-29 13:16:01 +02:00
parent 6467af3bcf
commit 9ee788a382
3 changed files with 13 additions and 5 deletions
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mt7996/mt7996.h
+6 -1
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@@ -253,16 +253,21 @@ struct mt7996_vif_link {
struct mt7996_sta_link msta_link;
struct mt7996_phy *phy;
struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
struct cfg80211_bitrate_mask bitrate_mask;
u8 mld_idx;
};
struct mt7996_vif_link_info {
struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
};
struct mt7996_vif {
struct mt7996_vif_link deflink; /* must be first */
struct mt76_vif_data mt76;
struct mt7996_vif_link_info link_info[IEEE80211_MLD_MAX_NUM_LINKS];
u8 mld_group_idx;
u8 mld_remap_idx;
};