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

[ Upstream commit ce6e1f600b ]

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

Fixes: 0f48b8b88a ("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: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ilan Peer 2023-06-18 21:49:45 +03:00 committed by Greg Kroah-Hartman
parent ffb0733664
commit f114b159b2
1 changed files with 1 additions and 4 deletions
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5
include/linux/ieee80211.h
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@ -4575,15 +4575,12 @@ 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 += ETH_ALEN;
return common;
case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR)
common += ETH_ALEN;