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authorDavid S. Miller <davem@davemloft.net>2013-12-05 16:02:56 -0500
committerDavid S. Miller <davem@davemloft.net>2013-12-05 16:02:56 -0500
commite1ca87bb1b64b044163e686ff3bb71405156c561 (patch)
tree598cb96d4b22749e07116cb4006d71fb5a5704ea /net/wireless/ibss.c
parent988bf4f01e6a1eefdedd76e961044f01fe6a304c (diff)
parentaa489f0f268595bd33d9649030bd1a43c28927a0 (diff)
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
John W. Linville says: ==================== Please pull this batch of fixes intende for the 3.13 stream! For the mac80211 bits, Johannes says: "For now I have various fixes all over, mostly for issues introduced in relatively recent patches. There's no real pattern to it. Some of the issues like go back longer, but still seemed 3.13 material." And... "These are just two patches disabling the broken CSA code. Once this goes into your tree I'll merge it into mac80211-next and revert there (since we fixed the bugs there)." For the iwlwifi bits, Emmanuel says: "I have here a few fixes for BT Coex. One of them is a NULL pointer dereference. Another one avoids to enable a feature that can make the firmware unhappy since the firmware isn't ready for it yet. WE also avoid a WARNING that can be triggered upon association in not-so-bad cases even if the association succeeded. We add support for new NICs (not yet on the market) and bump the API so that 3.13 will be able to work with the new firmware that will be out soon hopefully. I also have a boundary check from Johannes." In addition to those... - Arend van Spriel fixes a brcmfmac problem that could use an uninitialized variable in an error path. - Borislav Petkov fixes a Kconfig-based build breakage problem for brcmsmac. - Michal Nazarewicz fixes a couple of NULL pointer dereference problems in ath9k and wcn36xx. - Sujith Manoharan fixes a couple of ath9k problems related to incorrect interpretation of EEPROM configuration data. - Ujjal Roy fixes a memory leak in mwifiex. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless/ibss.c')
-rw-r--r--net/wireless/ibss.c18
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,
262 262
263 /* try to find an IBSS channel if none requested ... */ 263 /* try to find an IBSS channel if none requested ... */
264 if (!wdev->wext.ibss.chandef.chan) { 264 if (!wdev->wext.ibss.chandef.chan) {
265 wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT; 265 struct ieee80211_channel *new_chan = NULL;
266 266
267 for (band = 0; band < IEEE80211_NUM_BANDS; band++) { 267 for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
268 struct ieee80211_supported_band *sband; 268 struct ieee80211_supported_band *sband;
@@ -278,18 +278,19 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
278 continue; 278 continue;
279 if (chan->flags & IEEE80211_CHAN_DISABLED) 279 if (chan->flags & IEEE80211_CHAN_DISABLED)
280 continue; 280 continue;
281 wdev->wext.ibss.chandef.chan = chan; 281 new_chan = chan;
282 wdev->wext.ibss.chandef.center_freq1 =
283 chan->center_freq;
284 break; 282 break;
285 } 283 }
286 284
287 if (wdev->wext.ibss.chandef.chan) 285 if (new_chan)
288 break; 286 break;
289 } 287 }
290 288
291 if (!wdev->wext.ibss.chandef.chan) 289 if (!new_chan)
292 return -EINVAL; 290 return -EINVAL;
291
292 cfg80211_chandef_create(&wdev->wext.ibss.chandef, new_chan,
293 NL80211_CHAN_NO_HT);
293 } 294 }
294 295
295 /* don't join -- SSID is not there */ 296 /* don't join -- SSID is not there */
@@ -363,9 +364,8 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
363 return err; 364 return err;
364 365
365 if (chan) { 366 if (chan) {
366 wdev->wext.ibss.chandef.chan = chan; 367 cfg80211_chandef_create(&wdev->wext.ibss.chandef, chan,
367 wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT; 368 NL80211_CHAN_NO_HT);
368 wdev->wext.ibss.chandef.center_freq1 = freq;
369 wdev->wext.ibss.channel_fixed = true; 369 wdev->wext.ibss.channel_fixed = true;
370 } else { 370 } else {
371 /* cfg80211_ibss_wext_join will pick one if needed */ 371 /* cfg80211_ibss_wext_join will pick one if needed */