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| author | Jakub Kicinski <kuba@kernel.org> | 2022-10-12 04:04:22 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-12 04:04:22 +0200 |
| commit | 72da9dc22ff34c0dbdbc1222d6b6adc2d725caa9 (patch) | |
| tree | 39e5fa033eb185e805b4c30e85f7a3f7ceededd0 /include | |
| parent | Merge tag 'linux-can-fixes-for-6.1-20221011' of git://git.kernel.org/pub/scm/... (diff) | |
| parent | wifi: ath11k: mac: fix reading 16 bytes from a region of size 0 warning (diff) | |
| download | linux-72da9dc22ff34c0dbdbc1222d6b6adc2d725caa9.tar.xz linux-72da9dc22ff34c0dbdbc1222d6b6adc2d725caa9.zip | |
Merge tag 'wireless-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Kalle Valo says:
====================
wireless fixes for v6.1
First set of fixes for v6.1. Quite a lot of fixes in stack but also
for mt76.
cfg80211/mac80211
- fix locking error in mac80211's hw addr change
- fix TX queue stop for internal TXQs
- handling of very small (e.g. STP TCN) packets
- two memcpy() hardening fixes
- fix probe request 6 GHz capability warning
- fix various connection prints
- fix decapsulation offload for AP VLAN
mt76
- fix rate reporting, LLC packets and receive checksum offload on specific chipsets
iwlwifi
- fix crash due to list corruption
ath11k
- fix a compiler warning with GCC 11 and KASAN
* tag 'wireless-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: ath11k: mac: fix reading 16 bytes from a region of size 0 warning
wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue (other cases)
wifi: mt76: fix rx checksum offload on mt7615/mt7915/mt7921
wifi: mt76: fix receiving LLC packets on mt7615/mt7915
wifi: nl80211: Split memcpy() of struct nl80211_wowlan_tcp_data_token flexible array
wifi: wext: use flex array destination for memcpy()
wifi: cfg80211: fix ieee80211_data_to_8023_exthdr handling of small packets
wifi: mac80211: netdev compatible TX stop for iTXQ drivers
wifi: mac80211: fix decap offload for stations on AP_VLAN interfaces
wifi: mac80211: unlock on error in ieee80211_can_powered_addr_change()
wifi: mac80211: remove/avoid misleading prints
wifi: mac80211: fix probe req HE capabilities access
wifi: mac80211: do not drop packets smaller than the LLC-SNAP header on fast-rx
wifi: mt76: fix rate reporting / throughput regression on mt7915 and newer
====================
Link: https://lore.kernel.org/r/20221011163123.A093CC433D6@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/wireless.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/wireless.h b/include/linux/wireless.h index 2d1b54556eff..e6e34d74dda0 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -26,7 +26,15 @@ struct compat_iw_point { struct __compat_iw_event { __u16 len; /* Real length of this stuff */ __u16 cmd; /* Wireless IOCTL */ - compat_caddr_t pointer; + + union { + compat_caddr_t pointer; + + /* we need ptr_bytes to make memcpy() run-time destination + * buffer bounds checking happy, nothing special + */ + DECLARE_FLEX_ARRAY(__u8, ptr_bytes); + }; }; #define IW_EV_COMPAT_LCP_LEN offsetof(struct __compat_iw_event, pointer) #define IW_EV_COMPAT_POINT_OFF offsetof(struct compat_iw_point, length) |