| Message ID | 1340966828-22874-9-git-send-email-michal.kazior@tieto.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
diff --git a/net/wireless/chan.c b/net/wireless/chan.c index 167e7cb..019401b 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -85,6 +85,8 @@ int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev, if (!rdev->ops->set_monitor_channel) return -EOPNOTSUPP; + if (!cfg80211_has_monitors_only(rdev)) + return -EBUSY; chan = rdev_freq_to_chan(rdev, freq, chantype); if (!chan)
Having .set_monitor_channel work with non-monitor interfaces running would make interface combinations accounting ambiguous. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> --- net/wireless/chan.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)