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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-09-19 13:47:57 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-09-19 13:47:57 +0100
commit40d743b8c16a8cf6e30c1d941aa6147f9550ea75 (patch)
tree9fcdf9a06b18a275253048d1ea7c9803cec38845 /net/wireless/scan.c
parent7da18afa423f167e7ef3c9728e584d8bf05bd55a (diff)
parent83e686ea0291ee93b87dcdc00b96443b80de56c9 (diff)
Merge branch 'for-rmk' of git://linux-arm.org/linux-2.6
Diffstat (limited to 'net/wireless/scan.c')
-rw-r--r--net/wireless/scan.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 4c210c2debc..e5f92ee758f 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;