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kernel_samsung_a53x/drivers/net/ethernet
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Ken Milmore 1952222ec6 r8169: Fix possible ring buffer corruption on fragmented Tx packets. 
[ Upstream commit c71e3a5cffd5309d7f84444df03d5b72600cc417 ]

An issue was found on the RTL8125b when transmitting small fragmented
packets, whereby invalid entries were inserted into the transmit ring
buffer, subsequently leading to calls to dma_unmap_single() with a null
address.

This was caused by rtl8169_start_xmit() not noticing changes to nr_frags
which may occur when small packets are padded (to work around hardware
quirks) in rtl8169_tso_csum_v2().

To fix this, postpone inspecting nr_frags until after any padding has been
applied.

Fixes: 9020845fb5d6 ("r8169: improve rtl8169_start_xmit")
Cc: stable@vger.kernel.org
Signed-off-by: Ken Milmore <ken.milmore@gmail.com>
Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/27ead18b-c23d-4f49-a020-1fc482c5ac95@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 14:19:29 +01:00
..
3com Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
8390 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
adaptec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
aeroflex Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
agere Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
alacritech Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
allwinner Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
alteon Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
altera Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
amazon net: ena: Fix incorrect descriptor free behavior 2024-11-19 11:32:20 +01:00
amd amd-xgbe: propagate the correct speed and duplex status 2024-11-18 12:10:55 +01:00
apm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
apple Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
aquantia net: atlantic: fix double free in ring reinit logic 2024-11-18 12:11:49 +01:00
arc Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
atheros ethernet: atheros: fix a memleak in atl1e_setup_ring_resources 2024-11-18 12:11:59 +01:00
aurora Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
broadcom net: bcmgenet: synchronize UMAC_CMD access 2024-11-19 12:26:38 +01:00
brocade bna: ensure the copied buf is NUL terminated 2024-11-19 11:32:42 +01:00
cadence Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
calxeda Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cavium liquidio: Adjust a NULL pointer handling path in lio_vf_rep_copy_packet 2024-11-19 14:19:03 +01:00
chelsio cxgb4: Properly lock TX queue for the selftest. 2024-11-19 11:32:43 +01:00
cirrus Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cisco enic: Validate length of nl attributes in enic_set_vf_port 2024-11-19 12:27:10 +01:00
cortina net: ethernet: cortina: Locking fixes 2024-11-19 12:26:56 +01:00
davicom Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
dec Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dlink Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
emulex net: vlan: introduce skb_vlan_eth_hdr() 2024-11-18 12:11:48 +01:00
ezchip Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
faraday Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
freescale net:fec: Add fec_enet_deinit() 2024-11-19 12:27:10 +01:00
fujitsu Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
google gve: Use size_add() in call to struct_size() 2024-11-18 11:42:47 +01:00
hisilicon net: hns3: add cond_resched() to hns3 ring buffer init process 2024-11-19 14:19:03 +01:00
huawei Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
i825xx Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ibm Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
intel iavf: Fix TC config comparison with existing adapter TC config 2024-11-19 11:32:38 +01:00
marvell octeontx2-af: avoid off-by-one read from userspace 2024-11-19 11:32:42 +01:00
mediatek net: ethernet: mtk_eth_soc: remove duplicate if statements 2024-11-18 12:12:45 +01:00
mellanox net/mlx5e: Fix features validation check for tunneled UDP (non-VXLAN) packets 2024-11-19 14:19:03 +01:00
micrel net: ks8851: Fix TX stall caused by TX buffer overrun 2024-11-18 12:12:01 +01:00
microchip lan743x: fix for potential NULL pointer dereference with bare card 2024-11-18 22:25:36 +01:00
moxa Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mscc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
myricom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
natsemi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
neterion vxge: remove unnecessary cast in kfree() 2024-11-19 09:22:37 +01:00
netronome nfp: flower: handle acti_netdevs allocation failure 2024-11-19 08:44:50 +01:00
ni Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nvidia Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
nxp Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
oki-semi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
packetengines Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pasemi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pensando ionic: fix use after netif_napi_del() 2024-11-19 14:19:04 +01:00
qlogic qed: avoid truncating work queue length 2024-11-19 12:26:53 +01:00
qualcomm qca_spi: Make interrupt remembering atomic 2024-11-19 14:19:08 +01:00
rdc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
realtek r8169: Fix possible ring buffer corruption on fragmented Tx packets. 2024-11-19 14:19:29 +01:00
renesas net: ravb: Always process TX descriptor ring 2024-11-19 09:22:50 +01:00
rocker Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
samsung Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
seeq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sfc sfc: fix a double-free bug in efx_probe_filters 2024-11-18 12:12:06 +01:00
sgi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
silan Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
sis Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
smsc net: smc91x: Fix m68k kernel compilation for ColdFire CPU 2024-11-19 12:26:51 +01:00
socionext Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
stmicro net: stmmac: No need to calculate speed divider when offload is disabled 2024-11-19 14:19:08 +01:00
sun eth: sungem: remove .ndo_poll_controller to avoid deadlocks 2024-11-19 12:26:56 +01:00
synopsys Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tehuti Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ti net: ethernet: ti: am65-cpts: Fix PTPv1 message type on TX packets 2024-11-19 11:32:38 +01:00
toshiba net: spider_net: Use size_add() in call to struct_size() 2024-11-18 11:42:47 +01:00
tundra Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
via Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
wiznet Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
xilinx net: ll_temac: platform_get_resource replaced by wrong function 2024-11-19 09:22:42 +01:00
xircom Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
xscale Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dnet.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dnet.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ec_bhf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ethoc.c Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
fealnx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
jme.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
jme.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
korina.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lantiq_etop.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
lantiq_xrx200.c Backport mac80211 patches from linux-6.1.y 2024-06-15 16:29:20 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00