wifi: ieee80211: Fix the common size calculation for reconfiguration ML

The common information length is found in the first octet of the common
information.

Fixes: 0f48b8b88aa9 ("wifi: ieee80211: add definitions for multi-link element")
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214435.3c7ed4817338.I42ef706cb827b4dade6e4ffbb6e7f341eaccd398@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index add68ff9055904fab8d8b930e6117629a5cc2198..01f42291a7ab65587bb53e135c4a2a8623d1e0e3 100644 (file)
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -4546,15 +4546,12 @@ static inline u8 ieee80211_mle_common_size(const u8 *data)
        case IEEE80211_ML_CONTROL_TYPE_BASIC:
        case IEEE80211_ML_CONTROL_TYPE_PREQ:
        case IEEE80211_ML_CONTROL_TYPE_TDLS:
+       case IEEE80211_ML_CONTROL_TYPE_RECONF:
                /*
                 * The length is the first octet pointed by mle->variable so no
                 * need to add anything
                 */
                break;
-       case IEEE80211_ML_CONTROL_TYPE_RECONF:
-               if (control & IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR)
-                       common += 6;
-               return common;
        case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
                if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR)
                        common += 6;