diff options
author | Jakub Kicinski <kuba@kernel.org> | 2024-10-29 18:57:12 -0700 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2024-10-29 18:57:12 -0700 |
commit | c05c62850a8f035a267151dd86ea3daf887e28b8 (patch) | |
tree | 4233107c36b983a76401e1af1dfbcef9f24425b8 /net | |
parent | 9ab5cf19fb0e4680f95e506d6c544259bf1111c4 (diff) | |
parent | cf44e745048df2c935cb37de16e0ca476003a3b1 (diff) |
Merge tag 'wireless-2024-10-29' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
wireless fixes for v6.12-rc6
Another set of fixes, mostly iwlwifi:
* fix infinite loop in 6 GHz scan if more than
255 colocated APs were reported
* revert removal of retry loops for now to work
around issues with firmware initialization on
some devices/platforms
* fix SAR table issues with some BIOSes
* fix race in suspend/debug collection
* fix memory leak in fw recovery
* fix link ID leak in AP mode for older devices
* fix sending TX power constraints
* fix link handling in FW restart
And also the stack:
* fix setting TX power from userspace with the new
chanctx emulation code for old-style drivers
* fix a memory corruption bug due to structure
embedding
* fix CQM configuration double-free when moving
between net namespaces
* tag 'wireless-2024-10-29' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: mac80211: ieee80211_i: Fix memory corruption bug in struct ieee80211_chanctx
wifi: iwlwifi: mvm: fix 6 GHz scan construction
wifi: cfg80211: clear wdev->cqm_config pointer on free
mac80211: fix user-power when emulating chanctx
Revert "wifi: iwlwifi: remove retry loops in start"
wifi: iwlwifi: mvm: don't add default link in fw restart flow
wifi: iwlwifi: mvm: Fix response handling in iwl_mvm_send_recovery_cmd()
wifi: iwlwifi: mvm: SAR table alignment
wifi: iwlwifi: mvm: Use the sync timepoint API in suspend
wifi: iwlwifi: mvm: really send iwl_txpower_constraints_cmd
wifi: iwlwifi: mvm: don't leak a link on AP removal
====================
Link: https://patch.msgid.link/20241029093926.13750-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
-rw-r--r-- | net/mac80211/ieee80211_i.h | 5 | ||||
-rw-r--r-- | net/mac80211/main.c | 2 | ||||
-rw-r--r-- | net/wireless/core.c | 1 |
3 files changed, 6 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 04fec7e516cf..3d3c9139ff5e 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -892,9 +892,10 @@ struct ieee80211_chanctx { /* temporary data for search algorithm etc. */ struct ieee80211_chan_req req; - struct ieee80211_chanctx_conf conf; - bool radar_detected; + + /* MUST be last - ends in a flexible-array member. */ + struct ieee80211_chanctx_conf conf; }; struct mac80211_qos_map { diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 89084690350f..ee1211a213d7 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -167,6 +167,8 @@ static u32 ieee80211_calc_hw_conf_chan(struct ieee80211_local *local, } power = ieee80211_chandef_max_power(&chandef); + if (local->user_power_level != IEEE80211_UNSET_POWER_LEVEL) + power = min(local->user_power_level, power); rcu_read_lock(); list_for_each_entry_rcu(sdata, &local->interfaces, list) { diff --git a/net/wireless/core.c b/net/wireless/core.c index 8331064de9dd..74ca18833df1 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1236,6 +1236,7 @@ static void _cfg80211_unregister_wdev(struct wireless_dev *wdev, /* deleted from the list, so can't be found from nl80211 any more */ cqm_config = rcu_access_pointer(wdev->cqm_config); kfree_rcu(cqm_config, rcu_head); + RCU_INIT_POINTER(wdev->cqm_config, NULL); /* * Ensure that all events have been processed and |