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wifi: mac80211: always initialize sdata::key_list

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This is currently not initialized for a virtual monitor, leading to a
NULL pointer dereference when - for example - iterating over all the
keys of all the vifs.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250709233400.8dcefe578497.I4c90a00ae3256520e063199d7f6f2580d5451acf@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Miri Korenblit 2025-07-09 23:34:10 +03:00 committed by Johannes Berg
parent a066917360
commit d7a54d02db
1 changed files with 2 additions and 2 deletions
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4
net/mac80211/iface.c
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@ -1150,6 +1150,8 @@ static void ieee80211_sdata_init(struct ieee80211_local *local,
{
sdata->local = local;
INIT_LIST_HEAD(&sdata->key_list);
/*
* Initialize the default link, so we can use link_id 0 for non-MLD,
* and that continues to work for non-MLD-aware drivers that use just
@ -2210,8 +2212,6 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
ieee80211_init_frag_cache(&sdata->frags);
INIT_LIST_HEAD(&sdata->key_list);
wiphy_delayed_work_init(&sdata->dec_tailroom_needed_wk,
ieee80211_delayed_tailroom_dec);