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wifi: mac80211: Fix setting vif links

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[ Upstream commit e7182c4e6bbeafa272612e6c06fa92b42ad107ad ]

When setting the interface links, ignore the change iff both the
valid links and the dormant links did not change. This is needed
to support cases where the valid links didn't change but the dormant
links did.

Fixes: 6d543b34db ("wifi: mac80211: Support disabled links during association")
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230928172905.0357b6306587.I7dbfec347949b629fea680d246a650d6207ff217@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ilan Peer 2023-09-28 17:35:31 +03:00 • committed by Greg Kroah-Hartman
parent d0803ca6fd
commit ca33ea8345
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/link.c
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@ -195,7 +195,7 @@ static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
memset(to_free, 0, sizeof(links));
if (old_links == new_links)
if (old_links == new_links && dormant_links == sdata->vif.dormant_links)
return 0;
/* if there were no old links, need to clear the pointers to deflink */