From: Benjamin Berg <benjamin.berg@xxxxxxxxx>
This is a more of a cosmetic fix. The branch will only be taken if
proberesp_ies is set, which implies that beacon_ies is not set unless we
are connected to an AP that just did a channel switch. And, in that case
we should have found the BSS in the internal storage to begin with.
Signed-off-by: Benjamin Berg <benjamin.berg@xxxxxxxxx>
Reviewed-by: Berg, Johannes <johannes.berg@xxxxxxxxx>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@xxxxxxxxx>
---
net/wireless/scan.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index a601f1c7f835..68ba446067ac 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1871,8 +1871,12 @@ __cfg80211_bss_update(struct cfg80211_registered_device *rdev,
list_add(&new->hidden_list,
&hidden->hidden_list);
hidden->refcount++;
+
+ ies = (void *)rcu_dereference(new->pub.beacon_ies);
rcu_assign_pointer(new->pub.beacon_ies,
hidden->pub.beacon_ies);
+ if (ies)
+ kfree_rcu(ies, rcu_head);
}
} else {
/*
--
2.34.1
