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ffd0074694
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>
40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
From 424e9df466cea3bb39a1e92bf95f3efe65472c27 Mon Sep 17 00:00:00 2001
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From: Howard Hsu <howard-yh.hsu@mediatek.com>
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Date: Wed, 20 Mar 2024 19:09:14 +0800
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Subject: [PATCH] wifi: mt76: mt7996: fix potential memory leakage when reading
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chip temperature
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Without this commit, reading chip temperature will cause memory leakage.
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Fixes: 6879b2e94172 ("wifi: mt76: mt7996: add thermal sensor device support")
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Reported-by: Ryder Lee <ryder.lee@mediatek.com>
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Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
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Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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mt7996/mcu.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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--- a/mt7996/mcu.c
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+++ b/mt7996/mcu.c
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@@ -3729,6 +3729,7 @@ int mt7996_mcu_get_temperature(struct mt
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} __packed * res;
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struct sk_buff *skb;
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int ret;
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+ u32 temp;
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ret = mt76_mcu_send_and_get_msg(&phy->dev->mt76, MCU_WM_UNI_CMD(THERMAL),
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&req, sizeof(req), true, &skb);
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@@ -3736,8 +3737,10 @@ int mt7996_mcu_get_temperature(struct mt
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return ret;
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res = (void *)skb->data;
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+ temp = le32_to_cpu(res->temperature);
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+ dev_kfree_skb(skb);
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- return le32_to_cpu(res->temperature);
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+ return temp;
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}
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int mt7996_mcu_set_thermal_throttling(struct mt7996_phy *phy, u8 state)
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