From: Ester Kummer <ester.kummer@xxxxxxxxx>
This patch handle scanning on IBSS mode like on STA mode.
When queuing the scan work we don't refer to the return value of
ieee80211_sta_start_scan so if we are in the last scan period, we will
return 0 to ieee80211_ioctl_siwscan and not -EAGAIN, and then iwlist will
call ieee80211_ioctl_giwscan to get the scan results and will not fail.
Signed-off-by: Ester Kummer <ester.kummer@xxxxxxxxx>
Acked-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
net/mac80211/mlme.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 2564553..72d5fe2 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -4090,7 +4090,8 @@ int ieee80211_sta_req_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct ieee80211_local *local = sdata->local;
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
+ if (sdata->vif.type != IEEE80211_IF_TYPE_STA ||
+ sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
return ieee80211_sta_start_scan(sdata, ssid, ssid_len);
if (local->sta_sw_scanning || local->sta_hw_scanning) {
--
1.5.4.1
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