diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2022-06-29 12:52:49 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-07-15 12:43:17 +0300 |
| commit | 635495e9c43da6280ec05e10a5fc6b9b62cbafe3 (patch) | |
| tree | 40ff6be48c11dcdf90164a3e7d31be53243550c3 /net | |
| parent | b327c84c328ed2be4dbad4f5ed7c17476fe1b3bf (diff) | |
wifi: mac80211: don't re-parse elems in ieee80211_assoc_success()
We're already passing the elems pointer, and have parsed
them from the same frame with exactly the same parameters,
so don't need to do that again.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/mlme.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 29c1fe8b9f4a..6f25ac2055d5 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3470,27 +3470,17 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, bool is_s1g = cbss->channel->band == NL80211_BAND_S1GHZ; struct ieee80211_link_data *link = &sdata->deflink; u32 changed = 0; - u8 *pos; int err; bool ret; - /* AssocResp and ReassocResp have identical structure */ - - pos = mgmt->u.assoc_resp.variable; - aid = le16_to_cpu(mgmt->u.assoc_resp.aid); - if (is_s1g) { - pos = (u8 *) mgmt->u.s1g_assoc_resp.variable; - aid = 0; /* TODO */ - } capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info); - elems = ieee802_11_parse_elems(pos, len - (pos - (u8 *)mgmt), false, - mgmt->bssid, assoc_data->bss->bssid); - - if (!elems) - return false; if (elems->aid_resp) aid = le16_to_cpu(elems->aid_resp->aid); + else if (is_s1g) + aid = 0; /* TODO */ + else + aid = le16_to_cpu(mgmt->u.assoc_resp.aid); /* * The 5 MSB of the AID field are reserved @@ -3865,7 +3855,6 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, ret = true; out: - kfree(elems); kfree(bss_ies); return ret; } |