AuxXxilium/linux_dsm_epyc7002
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d7d43782d5
linux_dsm_epyc7002/drivers/net/wireless
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Tamizh Chelvam d7d43782d5 ath11k: fix kernel panic by freeing the msdu received with invalid length 
In certain scenario host receives the packets with invalid length
which causes below kernel panic. Free up those msdus to avoid
this kernel panic.

 2270.028121:   <6> task: ffffffc0008306d0 ti: ffffffc0008306d0 task.ti: ffffffc0008306d0
 2270.035247:   <2> PC is at skb_panic+0x40/0x44
 2270.042784:   <2> LR is at skb_panic+0x40/0x44
 2270.521775:   <2> [<ffffffc0004a06e0>] skb_panic+0x40/0x44
 2270.524039:   <2> [<ffffffc0004a1278>] skb_put+0x54/0x5c
 2270.529264:   <2> [<ffffffbffcc373a8>] ath11k_dp_process_rx_err+0x320/0x5b0 [ath11k]
 2270.533860:   <2> [<ffffffbffcc30b68>] ath11k_dp_service_srng+0x80/0x268 [ath11k]
 2270.541063:   <2> [<ffffffbffcc1d554>] ath11k_hal_rx_reo_ent_buf_paddr_get+0x200/0xb64 [ath11k]
 2270.547917:   <2> [<ffffffc0004b1f74>] net_rx_action+0xf8/0x274
 2270.556247:   <2> [<ffffffc000099df4>] __do_softirq+0x128/0x228
 2270.561625:   <2> [<ffffffc00009a130>] irq_exit+0x84/0xcc
 2270.567008:   <2> [<ffffffc0000cfb28>] __handle_domain_irq+0x8c/0xb0
 2270.571695:   <2> [<ffffffc000082484>] gic_handle_irq+0x6c/0xbc

Signed-off-by: Tamizh Chelvam <tamizhr@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1588611568-20791-1-git-send-email-tamizhr@codeaurora.org
2020-05-06 09:16:10 +03:00
..
admtek adm80211: Replace zero-length array with flexible-array member 2020-03-23 19:16:11 +02:00
ath ath11k: fix kernel panic by freeing the msdu received with invalid length 2020-05-06 09:16:10 +03:00
atmel atmel: at76c50x: Replace zero-length array with flexible-array member 2020-03-23 19:17:11 +02:00
broadcom brcmfmac: add USB autosuspend feature support 2020-03-26 11:44:18 +02:00
cisco proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
intel Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-03-31 17:29:33 -07:00
intersil Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-03-31 17:29:33 -07:00
marvell wireless: marvell: Replace zero-length array with flexible-array member 2020-03-23 19:11:09 +02:00
mediatek wireless-drivers-next patches for v5.7 2020-03-24 16:15:58 -07:00
quantenna qtnfmac: add interface combination check for repeater mode 2020-03-12 15:38:59 +02:00
ralink rt2x00usb: Fix a warning message in 'rt2x00usb_watchdog_tx_dma()' 2019-12-18 20:58:48 +02:00
realtek wireless-drivers-next patches for v5.7 2020-03-27 15:40:24 -07:00
rsi rsi: fix null pointer dereference during rsi_shutdown() 2020-02-12 18:19:14 +02:00
st cw1200: Replace zero-length array with flexible-array member 2020-03-23 19:14:44 +02:00
ti Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-03-25 18:58:11 -07:00
zydas zd1211rw: Replace zero-length array with flexible-array member 2020-03-23 19:13:28 +02:00
Kconfig
mac80211_hwsim.c mac80211_hwsim: add frame transmission support over virtio 2020-03-20 14:42:19 +01:00
mac80211_hwsim.h mac80211_hwsim: add frame transmission support over virtio 2020-03-20 14:42:19 +01:00
Makefile
ray_cs.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
ray_cs.h
rayctl.h ray_cs: Replace zero-length array with flexible-array member 2020-03-23 19:18:27 +02:00
rndis_wlan.c
virt_wifi.c virt_wifi: implement ndo_get_iflink 2020-03-20 14:42:20 +01:00
wl3501_cs.c netdev: pass the stuck queue to the timeout handler 2019-12-12 21:38:57 -08:00
wl3501.h wl3501_cs: Replace zero-length array with flexible-array member 2020-03-23 19:21:21 +02:00