--- /dev/null
+From 21df3a583e8e03d8f74fa2eedbcd7a2b3f5cabc1 Mon Sep 17 00:00:00 2001
+From: Johannes Berg <johannes.berg@intel.com>
+Date: Thu, 13 Oct 2022 20:15:57 +0200
+Subject: [PATCH] mac80211: move CRC into struct ieee802_11_elems
+
+commit c6e37ed498f958254b5459253199e816b6bfc52f upstream.
+
+We're currently returning this value, but to prepare for
+returning the allocated structure, move it into there.
+
+Link: https://lore.kernel.org/r/20210920154009.479b8ebf999d.If0d4ba75ee38998dc3eeae25058aa748efcb2fc9@changeid
+Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+Cc: Felix Fietkau <nbd@nbd.name>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ net/mac80211/ieee80211_i.h | 9 +++++----
+ net/mac80211/mlme.c | 9 +++++----
+ net/mac80211/util.c | 10 +++++-----
+ 3 files changed, 15 insertions(+), 13 deletions(-)
+
+diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
+index 4bd55af184b2..5ea38ae65809 100644
+--- a/net/mac80211/ieee80211_i.h
++++ b/net/mac80211/ieee80211_i.h
+@@ -1532,6 +1532,7 @@ struct ieee80211_csa_ie {
+ struct ieee802_11_elems {
+ const u8 *ie_start;
+ size_t total_len;
++ u32 crc;
+
+ /* pointers to IEs */
+ const struct ieee80211_tdls_lnkie *lnk_id;
+@@ -2218,10 +2219,10 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
+ ieee80211_tx_skb_tid(sdata, skb, 7);
+ }
+
+-u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
+- struct ieee802_11_elems *elems,
+- u64 filter, u32 crc, u8 *transmitter_bssid,
+- u8 *bss_bssid);
++void ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
++ struct ieee802_11_elems *elems,
++ u64 filter, u32 crc, u8 *transmitter_bssid,
++ u8 *bss_bssid);
+ static inline void ieee802_11_parse_elems(const u8 *start, size_t len,
+ bool action,
+ struct ieee802_11_elems *elems,
+diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
+index 1548f532dc1a..4414e82e71d1 100644
+--- a/net/mac80211/mlme.c
++++ b/net/mac80211/mlme.c
+@@ -4102,10 +4102,11 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
+ */
+ if (!ieee80211_is_s1g_beacon(hdr->frame_control))
+ ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4);
+- ncrc = ieee802_11_parse_elems_crc(variable,
+- len - baselen, false, &elems,
+- care_about_ies, ncrc,
+- mgmt->bssid, bssid);
++ ieee802_11_parse_elems_crc(variable,
++ len - baselen, false, &elems,
++ care_about_ies, ncrc,
++ mgmt->bssid, bssid);
++ ncrc = elems.crc;
+
+ if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&
+ ieee80211_check_tim(elems.tim, elems.tim_len, bss_conf->aid)) {
+diff --git a/net/mac80211/util.c b/net/mac80211/util.c
+index 00543ea9c6b5..ceb6894381e4 100644
+--- a/net/mac80211/util.c
++++ b/net/mac80211/util.c
+@@ -1468,10 +1468,10 @@ static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len,
+ return found ? profile_len : 0;
+ }
+
+-u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
+- struct ieee802_11_elems *elems,
+- u64 filter, u32 crc, u8 *transmitter_bssid,
+- u8 *bss_bssid)
++void ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
++ struct ieee802_11_elems *elems,
++ u64 filter, u32 crc, u8 *transmitter_bssid,
++ u8 *bss_bssid)
+ {
+ const struct element *non_inherit = NULL;
+ u8 *nontransmitted_profile;
+@@ -1523,7 +1523,7 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
+
+ kfree(nontransmitted_profile);
+
+- return crc;
++ elems->crc = crc;
+ }
+
+ void ieee80211_regulatory_limit_wmm_params(struct ieee80211_sub_if_data *sdata,
+--
+2.30.2
+