diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.c | 7 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 19 | ||||
| -rw-r--r-- | net/wireless/reg.c | 3 |
3 files changed, 23 insertions, 6 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 12b780de8779..828e29872633 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1191,6 +1191,13 @@ void cfg80211_dev_free(struct cfg80211_registered_device *rdev) { struct cfg80211_internal_bss *scan, *tmp; struct cfg80211_beacon_registration *reg, *treg; + unsigned long flags; + + spin_lock_irqsave(&rdev->wiphy_work_lock, flags); + WARN_ON(!list_empty(&rdev->wiphy_work_list)); + spin_unlock_irqrestore(&rdev->wiphy_work_lock, flags); + cancel_work_sync(&rdev->wiphy_work); + rfkill_destroy(rdev->wiphy.rfkill); list_for_each_entry_safe(reg, treg, &rdev->beacon_registrations, list) { list_del(®->list); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index d7d3da0f6833..aac0e7298dc7 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4220,6 +4220,11 @@ static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags) if (flags[flag]) *mntrflags |= (1<<flag); + /* cooked monitor mode is incompatible with other modes */ + if (*mntrflags & MONITOR_FLAG_COOK_FRAMES && + *mntrflags != MONITOR_FLAG_COOK_FRAMES) + return -EOPNOTSUPP; + *mntrflags |= MONITOR_FLAG_CHANGED; return 0; @@ -11118,6 +11123,7 @@ static struct cfg80211_bss *nl80211_assoc_bss(struct cfg80211_registered_device static int nl80211_process_links(struct cfg80211_registered_device *rdev, struct cfg80211_assoc_link *links, + int assoc_link_id, const u8 *ssid, int ssid_len, struct genl_info *info) { @@ -11148,7 +11154,7 @@ static int nl80211_process_links(struct cfg80211_registered_device *rdev, } links[link_id].bss = nl80211_assoc_bss(rdev, ssid, ssid_len, attrs, - link_id, link_id); + assoc_link_id, link_id); if (IS_ERR(links[link_id].bss)) { err = PTR_ERR(links[link_id].bss); links[link_id].bss = NULL; @@ -11345,8 +11351,8 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) req.ap_mld_addr = nla_data(info->attrs[NL80211_ATTR_MLD_ADDR]); ap_addr = req.ap_mld_addr; - err = nl80211_process_links(rdev, req.links, ssid, ssid_len, - info); + err = nl80211_process_links(rdev, req.links, req.link_id, + ssid, ssid_len, info); if (err) goto free; @@ -16501,7 +16507,10 @@ static int nl80211_assoc_ml_reconf(struct sk_buff *skb, struct genl_info *info) add_links = 0; if (info->attrs[NL80211_ATTR_MLO_LINKS]) { - err = nl80211_process_links(rdev, links, NULL, 0, info); + err = nl80211_process_links(rdev, links, + /* mark as MLO, but not assoc */ + IEEE80211_MLD_MAX_NUM_LINKS, + NULL, 0, info); if (err) return err; @@ -16529,7 +16538,7 @@ static int nl80211_assoc_ml_reconf(struct sk_buff *skb, struct genl_info *info) goto out; } - err = cfg80211_assoc_ml_reconf(rdev, dev, links, rem_links); + err = -EOPNOTSUPP; out: for (link_id = 0; link_id < ARRAY_SIZE(links); link_id++) diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 2dd0533e7660..212e9561aae7 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -407,7 +407,8 @@ static bool is_an_alpha2(const char *alpha2) { if (!alpha2) return false; - return isalpha(alpha2[0]) && isalpha(alpha2[1]); + return isascii(alpha2[0]) && isalpha(alpha2[0]) && + isascii(alpha2[1]) && isalpha(alpha2[1]); } static bool alpha2_equal(const char *alpha2_x, const char *alpha2_y) |