diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-03-27 14:38:07 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-04-08 09:16:58 +0200 |
| commit | 79ba1d8910f517c3bd39d794ddb1a5b4c03795c4 (patch) | |
| tree | faff88285c710cacce1c04beda8074b57b17801a /net/mac80211/mlme.c | |
| parent | mac80211: check ERP info IE length in parser (diff) | |
| download | linux-79ba1d8910f517c3bd39d794ddb1a5b4c03795c4.tar.xz linux-79ba1d8910f517c3bd39d794ddb1a5b4c03795c4.zip | |
mac80211: parse Timeout Interval Element using a struct
Instead of open-coding the accesses and length check do
the length check in the IE parser and assign a struct
pointer for use in the remaining code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 157d951df7a4..304d6cfc6250 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2629,10 +2629,10 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); if (status_code == WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY && - elems.timeout_int && elems.timeout_int_len == 5 && - elems.timeout_int[0] == WLAN_TIMEOUT_ASSOC_COMEBACK) { + elems.timeout_int && + elems.timeout_int->type == WLAN_TIMEOUT_ASSOC_COMEBACK) { u32 tu, ms; - tu = get_unaligned_le32(elems.timeout_int + 1); + tu = le32_to_cpu(elems.timeout_int->value); ms = tu * 1024 / 1000; sdata_info(sdata, "%pM rejected association temporarily; comeback duration %u TU (%u ms)\n", |