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Diffstat (limited to 'net/wireless/scan.c')
-rw-r--r--net/wireless/scan.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index ad1a1a2808d3..620a4b40d466 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -884,6 +884,7 @@ struct cfg80211_bss*
cfg80211_inform_bss_width(struct wiphy *wiphy,
struct ieee80211_channel *rx_channel,
enum nl80211_bss_scan_width scan_width,
+ enum cfg80211_bss_frame_type ftype,
const u8 *bssid, u64 tsf, u16 capability,
u16 beacon_interval, const u8 *ie, size_t ielen,
s32 signal, gfp_t gfp)
@@ -911,7 +912,7 @@ cfg80211_inform_bss_width(struct wiphy *wiphy,
tmp.pub.beacon_interval = beacon_interval;
tmp.pub.capability = capability;
/*
- * Since we do not know here whether the IEs are from a Beacon or Probe
+ * If we do not know here whether the IEs are from a Beacon or Probe
* Response frame, we need to pick one of the options and only use it
* with the driver that does not provide the full Beacon/Probe Response
* frame. Use Beacon frame pointer to avoid indicating that this should
@@ -926,7 +927,17 @@ cfg80211_inform_bss_width(struct wiphy *wiphy,
ies->from_beacon = false;
memcpy(ies->data, ie, ielen);
- rcu_assign_pointer(tmp.pub.beacon_ies, ies);
+ switch (ftype) {
+ case CFG80211_BSS_FTYPE_BEACON:
+ ies->from_beacon = true;
+ /* fall through to assign */
+ case CFG80211_BSS_FTYPE_UNKNOWN:
+ rcu_assign_pointer(tmp.pub.beacon_ies, ies);
+ break;
+ case CFG80211_BSS_FTYPE_PRESP:
+ rcu_assign_pointer(tmp.pub.proberesp_ies, ies);
+ break;
+ }
rcu_assign_pointer(tmp.pub.ies, ies);
signal_valid = abs(rx_channel->center_freq - channel->center_freq) <=