diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/scan.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 1494d947e8dd..a56287bb550c 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -41,22 +41,24 @@ static void bss_release(struct kref *ref) kfree(bss); } -/* must hold dev->bss_lock! */ static void __cfg80211_unlink_bss(struct cfg80211_registered_device *dev, struct cfg80211_internal_bss *bss) { + lockdep_assert_held(&dev->bss_lock); + list_del_init(&bss->list); rb_erase(&bss->rbn, &dev->bss_tree); kref_put(&bss->ref, bss_release); } -/* must hold dev->bss_lock! */ static void __cfg80211_bss_expire(struct cfg80211_registered_device *dev, unsigned long expire_time) { struct cfg80211_internal_bss *bss, *tmp; bool expired = false; + lockdep_assert_held(&dev->bss_lock); + list_for_each_entry_safe(bss, tmp, &dev->bss_list, list) { if (atomic_read(&bss->hold)) continue; |