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[08/16] wifi: mac80211: recalc min chandef for new STA links

Message ID 20230604120651.377adf3c789a.I91bf28f399e16e6ac1f83bacd1029a698b4e6685@changeid (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series cfg80211/mac80211 patches from our internal tree 2023-06-04 | expand

Commit Message

Greenman, Gregory June 4, 2023, 9:11 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

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>
---
 net/mac80211/sta_info.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 1400512e0dde..a1cd5c234f47 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2913,6 +2913,8 @@  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.
 	 */