diff options
| author | David S. Miller <davem@davemloft.net> | 2011-11-04 17:14:34 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-11-04 17:14:34 -0400 |
| commit | 39b02648d251dbfa27b576d55eeab4cc62228d86 (patch) | |
| tree | c442c1edb4242667d65340c20adee7da7afb66c2 /net/mac80211/mlme.c | |
| parent | 1583171492eb514e267c7b51e96846b38de0f544 (diff) | |
| parent | 22097fd297c85ec6c2e700d506f231f7cae442e1 (diff) | |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index ba2da11a997..17258feaab9 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -637,6 +637,9 @@ static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata) if (!mgd->powersave) return false; + if (mgd->broken_ap) + return false; + if (!mgd->associated) return false; @@ -1489,10 +1492,21 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk, capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info); if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14))) - printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not " - "set\n", sdata->name, aid); + printk(KERN_DEBUG + "%s: invalid AID value 0x%x; bits 15:14 not set\n", + sdata->name, aid); aid &= ~(BIT(15) | BIT(14)); + ifmgd->broken_ap = false; + + if (aid == 0 || aid > IEEE80211_MAX_AID) { + printk(KERN_DEBUG + "%s: invalid AID value %d (out of range), turn off PS\n", + sdata->name, aid); + aid = 0; + ifmgd->broken_ap = true; + } + pos = mgmt->u.assoc_resp.variable; ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); |