diff options
| author | Simon Wunderlich <sw@simonwunderlich.de> | 2013-10-30 19:09:33 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-11-25 19:50:02 +0400 |
| commit | 1fe4517cebc35ef900fa483d19c3090681f3c7bc (patch) | |
| tree | 6f8de5363af76ce755097d6b975f198692960c0d /net/wireless/ibss.c | |
| parent | 76a56eb3b0fe82f77b1fb604dbf4a408e6ad7ba2 (diff) | |
| download | linux-1fe4517cebc35ef900fa483d19c3090681f3c7bc.tar.xz | |
cfg80211: fix ibss wext chandef creation
The wext internal chandefs for ibss should be created using the
cfg80211_chandef_create() functions. Initializing fields manually is
error-prone.
Reported-by: Dirk Gouders <dirk@gouders.net>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/ibss.c')
| -rw-r--r-- | net/wireless/ibss.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c index 9d797df56649..89737ee2669a 100644 --- a/net/wireless/ibss.c +++ b/net/wireless/ibss.c @@ -262,7 +262,7 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev, /* try to find an IBSS channel if none requested ... */ if (!wdev->wext.ibss.chandef.chan) { - wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT; + struct ieee80211_channel *new_chan = NULL; for (band = 0; band < IEEE80211_NUM_BANDS; band++) { struct ieee80211_supported_band *sband; @@ -278,18 +278,19 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev, continue; if (chan->flags & IEEE80211_CHAN_DISABLED) continue; - wdev->wext.ibss.chandef.chan = chan; - wdev->wext.ibss.chandef.center_freq1 = - chan->center_freq; + new_chan = chan; break; } - if (wdev->wext.ibss.chandef.chan) + if (new_chan) break; } - if (!wdev->wext.ibss.chandef.chan) + if (!new_chan) return -EINVAL; + + cfg80211_chandef_create(&wdev->wext.ibss.chandef, new_chan, + NL80211_CHAN_NO_HT); } /* don't join -- SSID is not there */ @@ -363,9 +364,8 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev, return err; if (chan) { - wdev->wext.ibss.chandef.chan = chan; - wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT; - wdev->wext.ibss.chandef.center_freq1 = freq; + cfg80211_chandef_create(&wdev->wext.ibss.chandef, chan, + NL80211_CHAN_NO_HT); wdev->wext.ibss.channel_fixed = true; } else { /* cfg80211_ibss_wext_join will pick one if needed */ |