diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 6 | ||||
| -rw-r--r-- | net/wireless/reg.c | 8 | ||||
| -rw-r--r-- | net/wireless/scan.c | 10 |
3 files changed, 11 insertions, 13 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index b1fc982..3c53c5c 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3696,9 +3696,9 @@ void nl80211_send_disassoc(struct cfg80211_registered_device *rdev, NL80211_CMD_DISASSOCIATE); } -void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev, - struct net_device *netdev, int cmd, - const u8 *addr) +static void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev, + struct net_device *netdev, int cmd, + const u8 *addr) { struct sk_buff *msg; void *hdr; diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 139d13f..537af62 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -2113,14 +2113,14 @@ void reg_device_remove(struct wiphy *wiphy) assert_cfg80211_lock(); + kfree(wiphy->regd); + if (last_request) request_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx); - kfree(wiphy->regd); - if (!last_request || !request_wiphy) - return; - if (request_wiphy != wiphy) + if (!request_wiphy || request_wiphy != wiphy) return; + last_request->wiphy_idx = WIPHY_IDX_STALE; last_request->country_ie_env = ENVIRON_ANY; } diff --git a/net/wireless/scan.c b/net/wireless/scan.c index dfb53d1..df59440 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -377,18 +377,16 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev, size_t used = dev->wiphy.bss_priv_size + sizeof(*res); size_t ielen = res->pub.len_information_elements; - if (ksize(found) >= used + ielen) { + if (!found->ies_allocated && ksize(found) >= used + ielen) { memcpy(found->pub.information_elements, res->pub.information_elements, ielen); found->pub.len_information_elements = ielen; } else { u8 *ies = found->pub.information_elements; - if (found->ies_allocated) { - if (ksize(ies) < ielen) - ies = krealloc(ies, ielen, - GFP_ATOMIC); - } else + if (found->ies_allocated) + ies = krealloc(ies, ielen, GFP_ATOMIC); + else ies = kmalloc(ielen, GFP_ATOMIC); if (ies) { |
