Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (66 commits)
  be2net: fix some cmds to use mccq instead of mbox
  atl1e: fix 2.6.31-git4 -- ATL1E 0000:03:00.0: DMA-API: device driver frees DMA
  pkt_sched: Fix qstats.qlen updating in dump_stats
  ipv6: Log the affected address when DAD failure occurs
  wl12xx: Fix print_mac() conversion.
  af_iucv: fix race when queueing skbs on the backlog queue
  af_iucv: do not call iucv_sock_kill() twice
  af_iucv: handle non-accepted sockets after resuming from suspend
  af_iucv: fix race in __iucv_sock_wait()
  iucv: use correct output register in iucv_query_maxconn()
  iucv: fix iucv_buffer_cpumask check when calling IUCV functions
  iucv: suspend/resume error msg for left over pathes
  wl12xx: switch to %pM to print the mac address
  b44: the poll handler b44_poll must not enable IRQ unconditionally
  ipv6: Ignore route option with ROUTER_PREF_INVALID
  bonding: make ab_arp select active slaves as other modes
  cfg80211: fix SME connect
  rc80211_minstrel: fix contention window calculation
  ssb/sdio: fix printk format warnings
  p54usb: add Zcomax XG-705A usbid
  ...

1 files changed, 6 insertions, 1 deletions

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 4c210c2debc6..e5f92ee758f4 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -662,7 +662,7 @@ int cfg80211_wext_siwscan(struct net_device *dev,
                                 int k;
                                 int wiphy_freq = wiphy->bands[band]->channels[j].center_freq;
                                 for (k = 0; k < wreq->num_channels; k++) {
-                                        int wext_freq = wreq->channel_list[k].m / 100000;
+                                        int wext_freq = cfg80211_wext_freq(wiphy, &wreq->channel_list[k]);
                                         if (wext_freq == wiphy_freq)
                                                 goto wext_freq_found;
                                 }
@@ -675,6 +675,11 @@ int cfg80211_wext_siwscan(struct net_device *dev,
                 wext_freq_not_found: ;
                 }
         }
+        /* No channels found? */
+        if (!i) {
+                err = -EINVAL;
+                goto out;
+        }
 
         /* Set real number of channels specified in creq->channels[] */
         creq->n_channels = i;