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67f67bd854
qemu/hw/net
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Oleg Sviridov 67f67bd854 hw/net/spapr: prevent potential NULL dereference 
Pointer, returned from function 'spapr_vio_find_by_reg',
may be NULL and is dereferenced immediately after.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Oleg Sviridov <oleg.sviridov@red-soft.ru>
Message-ID: <20240531073636.3779559-1-oleg.sviridov@red-soft.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-02 06:47:51 +02:00
..
can hw/net/can/xlnx-versal-canfd: Fix sorting of the tx queue 2024-06-21 14:01:58 +01:00
fsl_etsec net: Provide MemReentrancyGuard * to qemu_new_nic() 2023-11-21 15:42:34 +08:00
rocker net: Provide MemReentrancyGuard * to qemu_new_nic() 2023-11-21 15:42:34 +08:00
allwinner_emac.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
allwinner-sun8i-emac.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
cadence_gem.c hw/net: cadence_gem: Fix MDIO_OP_xxx values 2024-01-05 22:28:54 +03:00
dp8393x.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
e1000_common.h e1000: Split header files 2023-03-10 15:35:38 +08:00
e1000_regs.h hw/net: spelling fixes 2023-09-20 07:54:34 +03:00
e1000.c hw, target: Add ResetType argument to hold and exit phase methods 2024-04-25 10:21:06 +01:00
e1000e_core.c e1000e: fix link state on resume 2024-03-12 19:28:32 +08:00
e1000e_core.h e1000e: fix link state on resume 2024-03-12 19:28:32 +08:00
e1000e.c tap: Remove qemu_using_vnet_hdr() 2024-06-04 15:14:25 +08:00
e1000x_common.c e1000x: Take CRC into consideration for size check 2023-05-23 15:20:15 +08:00
e1000x_common.h e1000x: Share more Rx filtering logic 2023-05-23 15:20:15 +08:00
e1000x_regs.h hw/net: spelling fixes 2023-09-20 07:54:34 +03:00
eepro100.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
etraxfs_eth.c hw/net/etraxfs-eth: use qemu_configure_nic_device() 2024-02-02 16:23:47 +00:00
ftgmac100.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
i82596.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
i82596.h hw/net: Make NetCanReceive() return a boolean 2020-03-31 21:14:35 +08:00
igb_common.h igb: Add a VF reset handler 2023-11-13 15:33:37 +08:00
igb_core.c igb: fix link state on resume 2024-03-12 19:28:31 +08:00
igb_core.h igb: fix link state on resume 2024-03-12 19:28:31 +08:00
igb_regs.h hw/net: spelling fixes 2023-09-20 07:54:34 +03:00
igb.c tap: Remove qemu_using_vnet_hdr() 2024-06-04 15:14:25 +08:00
igbvf.c hw, target: Add ResetType argument to hold and exit phase methods 2024-04-25 10:21:06 +01:00
imx_fec.c hw/misc/imx: Replace sprintf() by snprintf() 2024-04-25 12:48:12 +02:00
Kconfig kconfig: Add PCIe devices to s390x machines 2023-07-14 11:10:57 +02:00
lan9118.c hw/net/lan9118: Fix overflow in MIL TX FIFO 2024-04-10 09:09:34 +02:00
lance.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
lasi_i82596.c hw/net/lasi_i82596: use qemu_create_nic_device() 2024-02-02 16:23:47 +00:00
mcf_fec.c net: Provide MemReentrancyGuard * to qemu_new_nic() 2023-11-21 15:42:34 +08:00
meson.build target/arm: fix exception syndrome for AArch32 bkpt insn 2024-02-02 18:56:32 +00:00
mipsnet.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
msf2-emac.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
mv88w8618_eth.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
ne2000-isa.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
ne2000-pci.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
ne2000.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
ne2000.h Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
net_rx_pkt.c igb: Strip the second VLAN tag for extended VLAN 2023-05-23 15:20:15 +08:00
net_rx_pkt.h igb: Strip the second VLAN tag for extended VLAN 2023-05-23 15:20:15 +08:00
net_tx_pkt.c tap: Remove qemu_using_vnet_hdr() 2024-06-04 15:14:25 +08:00
net_tx_pkt.h igb: Implement Tx SCTP CSO 2023-05-23 15:20:15 +08:00
npcm7xx_emc.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
npcm_gmac.c hw/net: GMAC Tx Implementation 2024-02-02 13:51:59 +00:00
opencores_eth.c net: Provide MemReentrancyGuard * to qemu_new_nic() 2023-11-21 15:42:34 +08:00
pcnet-pci.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
pcnet.c Avoid unaligned fetch in ladr_match() 2024-03-12 19:28:32 +08:00
pcnet.h net: Replace TAB indentations with spaces 2022-11-11 09:39:03 +01:00
rtl8139.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
smc91c111.c hw/net/smc91c111: use qemu_configure_nic_device() 2024-02-02 16:23:47 +00:00
spapr_llan.c hw/net/spapr: prevent potential NULL dereference 2024-07-02 06:47:51 +02:00
stellaris_enet.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
sungem.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
sunhme.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
trace-events hw/net: GMAC Tx Implementation 2024-02-02 13:51:59 +00:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
tulip.c hw/net/tulip: add chip status register values 2024-02-11 13:20:23 +01:00
tulip.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
vhost_net-stub.c virtio-net: add support for configure interrupt 2023-01-08 01:54:22 -05:00
vhost_net.c vdpa-dev: Fix initialisation order to restore VDUSE compatibility 2024-03-26 14:21:26 +01:00
virtio-net.c virtio-net: drop too short packets early 2024-06-04 15:14:26 +08:00
vmware_utils.h hw/net/vmxnet3: Fix code to work on big endian hosts, too 2017-11-20 11:08:00 +08:00
vmxnet3_defs.h include/hw/pci: Split pci_device.h off pci.h 2023-01-08 01:54:22 -05:00
vmxnet3.c tap: Remove qemu_using_vnet_hdr() 2024-06-04 15:14:25 +08:00
vmxnet3.h hw/net: spelling fixes 2023-09-20 07:54:34 +03:00
vmxnet_debug.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
xen_nic.c hw/net/xen_nic: Fix missing ERRP_GUARD() for error_prepend() 2024-03-09 18:51:45 +01:00
xgmac.c hw/net: Constify VMState 2023-12-30 07:38:06 +11:00
xilinx_axienet.c hw/net: Fix the transmission return size 2024-06-18 14:52:05 +02:00
xilinx_ethlite.c net: Provide MemReentrancyGuard * to qemu_new_nic() 2023-11-21 15:42:34 +08:00