For wowlan netdetect a separate limit is defined for the number of
matchsets. Currently, this limit is ignored and the regular limit
for scheduled scan matchsets, ie. struct wiphy::max_match_sets, is
used for the net-detect case as well.
Cc: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Reviewed-by: Hante Meuleman <hante.meuleman@xxxxxxxxxxxx>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@xxxxxxxxxxxx>
Reviewed-by: Franky Lin <franky.lin@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
---
net/wireless/nl80211.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index ef5eff93..90833a4 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -6850,7 +6850,7 @@ static int nl80211_abort_scan(struct sk_buff *skb, struct genl_info *info)
static struct cfg80211_sched_scan_request *
nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
- struct nlattr **attrs)
+ struct nlattr **attrs, int max_match_sets)
{
struct cfg80211_sched_scan_request *request;
struct nlattr *attr;
@@ -6915,7 +6915,7 @@ static int nl80211_abort_scan(struct sk_buff *skb, struct genl_info *info)
if (!n_match_sets && default_match_rssi != NL80211_SCAN_RSSI_THOLD_OFF)
n_match_sets = 1;
- if (n_match_sets > wiphy->max_match_sets)
+ if (n_match_sets > max_match_sets)
return ERR_PTR(-EINVAL);
if (attrs[NL80211_ATTR_IE])
@@ -7189,7 +7189,8 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
return -EINPROGRESS;
sched_scan_req = nl80211_parse_sched_scan(&rdev->wiphy, wdev,
- info->attrs);
+ info->attrs,
+ rdev->wiphy.max_match_sets);
err = PTR_ERR_OR_ZERO(sched_scan_req);
if (err)
@@ -9966,7 +9967,8 @@ static int nl80211_parse_wowlan_nd(struct cfg80211_registered_device *rdev,
if (err)
goto out;
- trig->nd_config = nl80211_parse_sched_scan(&rdev->wiphy, NULL, tb);
+ trig->nd_config = nl80211_parse_sched_scan(&rdev->wiphy, NULL, tb,
+ wowlan->max_nd_match_sets);
err = PTR_ERR_OR_ZERO(trig->nd_config);
if (err)
trig->nd_config = NULL;
--
1.9.1
