openwrt/package/kernel/mt76/patches/0005-wifi-mt76-connac-check-for-null-before-dereferencing.patch
Felix Fietkau ffd0074694 mt76: update to Git HEAD (2024-02-03)
a9693e1979c2 linux-firmware: add firmware for MT7996
0258dc90e3a1 wifi: mt76: mt7603: fix reading target power from eeprom
3e81173d9e2b wifi: mt76: mt7603: initialize chainmask
786a339bac36 wifi: mt76: mt7996: fix fortify warning
bc37a7ebc267 wifi: mt76: mt7996: fix fw loading timeout
027bab6a88a3 wifi: mt76: usb: create a dedicated queue for psd traffic
e8909c610c3b wifi: mt76: usb: store usb endpoint in mt76_queue
8b3d96fa4ead wifi: mt76: mt792xu: enable dmashdl support
7864d7ad0ed0 wifi: mt76: mt76x2u: add netgear wdna3100v3 to device table
27c81f7c1480 wifi: mt76: mt7925: fix connect to 80211b mode fail in 2Ghz band
b7443c63069a wifi: mt76: mt7925: fix SAP no beacon issue in 5Ghz and 6Ghz band
bab721a65f5a wifi: mt76: mt7925: fix mcu query command fail
1f0f71ed81e8 wifi: mt76: mt7925: fix wmm queue mapping
bcfe2ad966f3 wifi: mt76: mt7925: fix fw download fail
f982c3d67a29 wifi: mt76: mt7925: fix WoW failed in encrypted mode
6a72716ec213 wifi: mt76: mt7925: fix the wrong header translation config
50928b7e1359 wifi: mt76: mt7925: add flow to avoid chip bt function fail
762ab4530e8f wifi: mt76: mt7925: add support to set ifs time by mcu command
87deaf82efa4 wifi: mt76: mt7925: update PCIe DMA settings
c190c1576522 wifi: mt76: mt7925: support temperature sensor
025d5734caba wifi: mt76: mt7996: check txs format before getting skb by pid
4768bfa2baca wifi: mt76: mt7996: fix TWT issues
a65e3eced907 wifi: mt76: mt7996: disable AMSDU for non-data frames
d71716d93aee wifi: mt76: mt7996: fix incorrect interpretation of EHT MCS caps
f21728f3f4bd wifi: mt76: mt7996: ensure 4-byte alignment for beacon commands
68dad7dacd2a wifi: mt76: mt7996: fix HE beamformer phy cap for station vif
66a28f340cdc wifi: mt76: mt7996: mark GCMP IGTK unsupported
b47ad8a7764e wifi: mt76: mt7996: fix efuse reading issue
c2fc7dae7b72 wifi: mt76: mt7996: remove TXS queue setting
e0f1ed168ed5 wifi: mt76: mt7996: add locking for accessing mapped registers
d0cc92c1fd08 wifi: mt76: connac: set correct muar_idx for mt799x chipsets
ae0c62279adc wifi: mt76: mt7996: fix HIF_TXD_V2_1 value
ecc14276af54 wifi: mt76: mt792x: fix ethtool warning
9827df56b241 wifi: mt76: move wed common utilities in wed.c
dccbd2598505 wifi: mt76: mt7925: fix the wrong data type for scan command
9907f4f20261 wifi: mt76: mt792x: add the illegal value check for mtcl table of acpi
1b088a7ac06d wifi: mt76: mt7921e: fix use-after-free in free_irq()
f3c5b4820d7f wifi: mt76: mt7925e: fix use-after-free in free_irq()
d75eac9f5531 wifi: mt76: mt7921: fix incorrect type conversion for CLC command
7bd5401f5bb1 wifi: mt76: mt792x: fix a potential loading failure of the 6Ghz channel config from ACPI
ea55196bc4a0 wifi: mt76: mt792x: update the country list of EU for ACPI SAR
6124ea9135ed wifi: mt76: mt7921: fix the unfinished command of regd_notifier before suspend

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit 114190d8ae)
[rmilecki: add patches/fixes for regressions from this commit]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2024-05-16 14:44:27 +02:00

28 lines
991 B
Diff

From 725f531c14597f20645321d8a900796f5a68e135 Mon Sep 17 00:00:00 2001
From: Muhammad Usama Anjum <usama.anjum@collabora.com>
Date: Fri, 1 Mar 2024 19:44:06 +0500
Subject: [PATCH] wifi: mt76: connac: check for null before dereferencing
The wcid can be NULL. It should be checked for validity before
dereferencing it to avoid crash.
Fixes: 098428c400ff ("wifi: mt76: connac: set correct muar_idx for mt799x chipsets")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
mt76_connac_mcu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mt76_connac_mcu.c
+++ b/mt76_connac_mcu.c
@@ -283,7 +283,7 @@ __mt76_connac_mcu_alloc_sta_req(struct m
};
struct sk_buff *skb;
- if (is_mt799x(dev) && !wcid->sta)
+ if (is_mt799x(dev) && wcid && !wcid->sta)
hdr.muar_idx = 0xe;
mt76_connac_mcu_get_wlan_idx(dev, wcid, &hdr.wlan_idx_lo,