openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

cfg80211: remove racy beacon_interval assignment 

In case of AP mode, the beacon interval is already reset to
zero inside cfg80211_stop_ap(), and in the other modes it
isn't relevant. Remove the assignment to remove a potential
race since the assignment isn't properly locked.

Reported-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2014-03-03 13:55:54 +01:00
parent 1c37a72c1b
commit bc00a91d62
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/wireless/core.c
View File

@ -788,8 +788,6 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
default:
break;
}
wdev->beacon_interval = 0;
}
static int cfg80211_netdev_notifier_call(struct notifier_block *nb,