Arnd Bergmann 6f11f2096b ath10k: fix invalid dma_addr_t token assignment ... commit 937e79c677 upstream. Using a kernel pointer in place of a dma_addr_t token can lead to undefined behavior if that makes it into cache management functions. The compiler caught one such attempt in a cast: drivers/net/wireless/ath/ath10k/mac.c: In function 'ath10k_add_interface': drivers/net/wireless/ath/ath10k/mac.c:5586:47: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 5586 | arvif->beacon_paddr = (dma_addr_t)arvif->beacon_buf; | ^ Looking through how this gets used down the way, I'm fairly sure that beacon_paddr is never accessed again for ATH10K_DEV_TYPE_HL devices, and if it was accessed, that would be a bug. Change the assignment to use a known-invalid address token instead, which avoids the warning and makes it easier to catch bugs if it does end up getting used. Fixes: e263bdab9c ("ath10k: high latency fixes for beacon buffer") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211014075153.3655910-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-11-18 19:17:20 +01:00
..
admtek
ath	ath10k: fix invalid dma_addr_t token assignment	2021-11-18 19:17:20 +01:00
atmel
broadcom	b43: fix a lower bounds test	2021-11-18 19:16:31 +01:00
cisco
intel	iwlwifi: pnvm: read EFI data only if long enough	2021-11-18 19:16:38 +01:00
intersil	Kbuild updates for v5.15	2021-09-03 15:33:47 -07:00
marvell	libertas: Fix possible memory leak in probe and disconnect	2021-11-18 19:16:42 +01:00
mediatek	mt76: mt7615: mt7622: fix ibss and meshpoint	2021-11-18 19:16:40 +01:00
microchip	wilc1000: fix possible memory leak in cfg_scan_result()	2021-11-18 19:16:24 +01:00
quantenna
ralink
realtek	rtw88: fix RX clock gate setting while fifo dump	2021-11-18 19:16:13 +01:00
rsi	rsi: stop thread firstly in rsi_91x_init() error handling	2021-11-18 19:16:38 +01:00
st
ti
zydas
Kconfig
mac80211_hwsim.c	mac80211-hwsim: fix late beacon hrtimer handling	2021-09-23 13:25:12 +02:00
mac80211_hwsim.h
Makefile
ray_cs.c
ray_cs.h
rayctl.h
rndis_wlan.c
virt_wifi.c
wl3501_cs.c
wl3501.h