diff mbox series

[07/28] wifi: cfg80211/mac80211: Fix ML element common size calculation

Message ID 20221005145226.5f77aeb1786d.I22b9114767b6579e57f15457fcfccb836d7681ea@changeid
State New
Headers show
Series wifi: further MLO work | expand

Commit Message

Johannes Berg Oct. 5, 2022, 1 p.m. UTC 
From: Ilan Peer <ilan.peer@intel.com>

The common size is part of the length in the data
so don't add it again.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 include/linux/ieee80211.h | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index bdf668f9dace..442b13333da8 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -4573,18 +4573,17 @@  static inline u8 ieee80211_mle_common_size(const u8 *data)
 
 	switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) {
 	case IEEE80211_ML_CONTROL_TYPE_BASIC:
-		common += sizeof(struct ieee80211_mle_basic_common_info);
-		break;
 	case IEEE80211_ML_CONTROL_TYPE_PREQ:
-		common += sizeof(struct ieee80211_mle_preq_common_info);
+	case IEEE80211_ML_CONTROL_TYPE_TDLS:
+		/*
+		 * 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_TDLS:
-		common += sizeof(struct ieee80211_mle_tdls_common_info);
-		break;
 	case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
 		if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR)
 			common += ETH_ALEN;