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| author | Johannes Berg <johannes.berg@intel.com> | 2012-07-18 12:42:58 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-07-24 16:54:11 +0200 |
| commit | 3aa569c3fedbd0d16041d08bf6e89b8c43aee650 (patch) | |
| tree | c7841c94c5546a674f98fedd4715006222b279c9 | |
| parent | 8a70e7f8f3081770238fbe19f78116af1d4b0652 (diff) | |
| download | linux-3aa569c3fedbd0d16041d08bf6e89b8c43aee650.tar.bz2 | |
mac80211: fix scan_sdata assignment
We need to use RCU to assign scan_sdata.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/mac80211/scan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 169da0742c81..7644181cb6b4 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -304,7 +304,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted, if (local->scan_req != local->int_scan_req) cfg80211_scan_done(local->scan_req, aborted); local->scan_req = NULL; - local->scan_sdata = NULL; + rcu_assign_pointer(local->scan_sdata, NULL); local->scanning = 0; local->scan_channel = NULL; |