1 files changed, 84 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/ath11k/0070-wifi-ath-work-around-false-positive-stringop-overrea.patch b/package/kernel/mac80211/patches/ath11k/0070-wifi-ath-work-around-false-positive-stringop-overrea.patch
new file mode 100644
index 0000000000..aa4df16a90
--- /dev/null
+++ b/package/kernel/mac80211/patches/ath11k/0070-wifi-ath-work-around-false-positive-stringop-overrea.patch
@@ -0,0 +1,84 @@
+From 695df2f417d25202bdac9cde3c82d2acb6492b4d Mon Sep 17 00:00:00 2001
+From: Arnd Bergmann <arnd@arndb.de>
+Date: Fri, 5 May 2023 16:11:25 +0300
+Subject: [PATCH] wifi: ath: work around false-positive stringop-overread
+ warning
+
+In a rare arm64 randconfig build, I got multiple warnings for ath11k
+and ath12k:
+
+In function 'ath11k_peer_assoc_h_ht',
+    inlined from 'ath11k_peer_assoc_prepare' at drivers/net/wireless/ath/ath11k/mac.c:2665:2:
+drivers/net/wireless/ath/ath11k/mac.c:1709:13: error: 'ath11k_peer_assoc_h_ht_masked' reading 10 bytes from a region of size 0 [-Werror=stringop-overread]
+ 1709 |         if (ath11k_peer_assoc_h_ht_masked(ht_mcs_mask))
+      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This happens whenever gcc-13 fails to inline one of the functions
+that take a fixed-length array argument but gets passed a pointer.
+
+Change these functions to all take a regular pointer argument
+instead.
+
+Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
+Link: https://lore.kernel.org/r/20230417205447.1800912-1-arnd@kernel.org
+---
+ drivers/net/wireless/ath/ath11k/mac.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+--- a/drivers/net/wireless/ath/ath11k/mac.c
++++ b/drivers/net/wireless/ath/ath11k/mac.c
+@@ -433,7 +433,7 @@ u8 ath11k_mac_bitrate_to_idx(const struc
+ }
+ 
+ static u32
+-ath11k_mac_max_ht_nss(const u8 ht_mcs_mask[IEEE80211_HT_MCS_MASK_LEN])
++ath11k_mac_max_ht_nss(const u8 *ht_mcs_mask)
+ {
+ 	int nss;
+ 
+@@ -445,7 +445,7 @@ ath11k_mac_max_ht_nss(const u8 ht_mcs_ma
+ }
+ 
+ static u32
+-ath11k_mac_max_vht_nss(const u16 vht_mcs_mask[NL80211_VHT_NSS_MAX])
++ath11k_mac_max_vht_nss(const u16 *vht_mcs_mask)
+ {
+ 	int nss;
+ 
+@@ -457,7 +457,7 @@ ath11k_mac_max_vht_nss(const u16 vht_mcs
+ }
+ 
+ static u32
+-ath11k_mac_max_he_nss(const u16 he_mcs_mask[NL80211_HE_NSS_MAX])
++ath11k_mac_max_he_nss(const u16 *he_mcs_mask)
+ {
+ 	int nss;
+ 
+@@ -1658,7 +1658,7 @@ static void ath11k_peer_assoc_h_rates(st
+ }
+ 
+ static bool
+-ath11k_peer_assoc_h_ht_masked(const u8 ht_mcs_mask[IEEE80211_HT_MCS_MASK_LEN])
++ath11k_peer_assoc_h_ht_masked(const u8 *ht_mcs_mask)
+ {
+ 	int nss;
+ 
+@@ -1670,7 +1670,7 @@ ath11k_peer_assoc_h_ht_masked(const u8 h
+ }
+ 
+ static bool
+-ath11k_peer_assoc_h_vht_masked(const u16 vht_mcs_mask[])
++ath11k_peer_assoc_h_vht_masked(const u16 *vht_mcs_mask)
+ {
+ 	int nss;
+ 
+@@ -2065,7 +2065,7 @@ static u16 ath11k_peer_assoc_h_he_limit(
+ }
+ 
+ static bool
+-ath11k_peer_assoc_h_he_masked(const u16 he_mcs_mask[NL80211_HE_NSS_MAX])
++ath11k_peer_assoc_h_he_masked(const u16 *he_mcs_mask)
+ {
+ 	int nss;
+