diff options
| author | Zhao, Gang <gamerh2o@gmail.com> | 2014-03-19 17:04:35 +0800 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-03-19 21:29:57 +0100 |
| commit | 4da64622131b6b0cd1211e220dc88cc15007b59d (patch) | |
| tree | 424b61a6d74544cec3b1f76511aec02020dd23c2 /net/wireless | |
| parent | fb378c231daf93c7c806848e8247781322867ece (diff) | |
| download | linux-stable-4da64622131b6b0cd1211e220dc88cc15007b59d.tar.gz linux-stable-4da64622131b6b0cd1211e220dc88cc15007b59d.tar.bz2 linux-stable-4da64622131b6b0cd1211e220dc88cc15007b59d.zip | |
cfg80211: remove unnecessary check
RCU pointer bss->pub.beacon_ies is checked before in previous
statement:
if (rcu_access_pointer(bss->pub.beacon_ies))
continue;
There is no need to check it twice(and in the wrong way :) ).
Signed-off-by: Zhao, Gang <gamerh2o@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/scan.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 7d9f5264a63c..7d09a712cb1f 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -659,9 +659,6 @@ static bool cfg80211_combine_bsses(struct cfg80211_registered_device *dev, continue; if (ssidlen && ie[1] != ssidlen) continue; - /* that would be odd ... */ - if (bss->pub.beacon_ies) - continue; if (WARN_ON_ONCE(bss->pub.hidden_beacon_bss)) continue; if (WARN_ON_ONCE(!list_empty(&bss->hidden_list))) |