From: Kyle Roeschley <kyle.roeschley@xxxxxx>
[ Upstream commit fb376a495fbdb886f38cfaf5a3805401b9e46f13 ]
Commit dd45b7598f1c ("ath6kl: Include match ssid list in scheduled scan")
merged the probed and matched SSID lists before sending them to the
firmware. In the process, it assumed match set support is always available
in ath6kl_set_probed_ssids, which breaks scans for hidden SSIDs. Now, check
that the firmware supports matching SSIDs in scheduled scans before setting
MATCH_SSID_FLAG.
Fixes: dd45b7598f1c ("ath6kl: Include match ssid list in scheduled scan")
Signed-off-by: Kyle Roeschley <kyle.roeschley@xxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 81ac8c59f0ecd..2b79815f59093 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -932,7 +932,7 @@ static int ath6kl_set_probed_ssids(struct ath6kl *ar,
else
ssid_list[i].flag = ANY_SSID_FLAG;
- if (n_match_ssid == 0)
+ if (ar->wiphy->max_match_sets != 0 && n_match_ssid == 0)
ssid_list[i].flag |= MATCH_SSID_FLAG;
}
--
2.20.1
