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TencentOS-kernel/drivers/net/wireless
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Shuah Khan a9188ea361 ath10k: hold RCU lock when calling ieee80211_find_sta_by_ifaddr() 
[ Upstream commit 09078368d516918666a0122f2533dc73676d3d7e ]

ieee80211_find_sta_by_ifaddr() must be called under the RCU lock and
the resulting pointer is only valid under RCU lock as well.

Fix ath10k_wmi_tlv_op_pull_peer_stats_info() to hold RCU lock before it
calls ieee80211_find_sta_by_ifaddr() and release it when the resulting
pointer is no longer needed.

This problem was found while reviewing code to debug RCU warn from
ath10k_wmi_tlv_parse_peer_stats_info().

Link: https://lore.kernel.org/linux-wireless/7230c9e5-2632-b77e-c4f9-10eca557a5bb@linuxfoundation.org/
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210210212107.40373-1-skhan@linuxfoundation.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2021-05-20 16:06:48 +08:00
..
admtek Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
ath ath10k: hold RCU lock when calling ieee80211_find_sta_by_ifaddr() 2021-05-20 16:06:48 +08:00
atmel Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
broadcom brcmfmac: clear EAP/association status bits on linkdown events 2021-05-20 16:06:48 +08:00
cisco airo: Fix read overflows sending packets 2021-03-16 16:28:45 +08:00
intel iwlwifi: mvm: guard against device removal in reprobe 2021-04-12 12:51:59 +08:00
intersil orinoco: Move context allocation after processing the skb 2021-03-16 16:42:52 +08:00
marvell mwifiex: pcie: skip cancel_work_sync() on reset failure path 2021-04-12 12:52:53 +08:00
mediatek mt76: dma: do not report truncated frames to mac80211 2021-04-12 12:52:57 +08:00
quantenna qtnfmac: fix error return code in qtnf_pcie_probe() 2021-03-16 16:42:52 +08:00
ralink Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
realtek rtw88: debug: Fix uninitialized memory in debugfs code 2021-03-16 16:42:07 +08:00
rsi rsi: Move card interrupt handling to RX thread 2021-04-12 12:52:45 +08:00
st cw1200: fix missing destroy_workqueue() on error in cw1200_init_common 2021-03-16 16:42:52 +08:00
ti wlcore: Fix command execute failure 19 for wl12xx 2021-04-12 12:52:46 +08:00
zydas Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
Kconfig Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
Makefile Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
mac80211_hwsim.c mac80211_hwsim: Use kstrndup() in place of kasprintf() 2021-03-16 16:26:26 +08:00
mac80211_hwsim.h Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
ray_cs.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
ray_cs.h Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
rayctl.h Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
rndis_wlan.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
virt_wifi.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
wl3501.h Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
wl3501_cs.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00