From: Johannes Berg johannes.berg@intel.com
[ Upstream commit ba7af2654e3b7b810c750b3c6106f6f20b81cc88 ]
When adding a new link to a station, this needs to cause a recalculation of the minimum chandef since otherwise we can have a higher bandwidth station connected on that link than the link is operating at. Do the appropriate recalc.
Fixes: cb71f1d136a6 ("wifi: mac80211: add sta link addition/removal") Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Gregory Greenman gregory.greenman@intel.com Link: https://lore.kernel.org/r/20230604120651.377adf3c789a.I91bf28f399e16e6ac1f83... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/mac80211/sta_info.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 941bda9141faa..2ec9e1ead127e 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -2901,6 +2901,8 @@ int ieee80211_sta_activate_link(struct sta_info *sta, unsigned int link_id) if (!test_sta_flag(sta, WLAN_STA_INSERTED)) goto hash;
+ ieee80211_recalc_min_chandef(sdata, link_id); + /* Ensure the values are updated for the driver, * redone by sta_remove_link on failure. */