hw/net · 2f64e1fc57f1a275637ff6c34cb1a7207dc9e8c8 · Anton / libtcg

hw/net/rocker: Avoid variable length array

Peter Maydell authored 1 year ago

Replace an on-stack variable length array in of_dpa_ig() with
a g_autofree heap allocation.

The codebase has very few VLAs, and if we can get rid of them all we
can make the compiler error on new additions.  This is a defensive
measure against security bugs where an on-stack dynamic allocation
isn't correctly size-checked (e.g.  CVE-2021-3527).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

12570657

History

12570657 1 year ago

History

Name	Last commit	Last update
..
can
fsl_etsec
rocker
Kconfig
allwinner-sun8i-emac.c
allwinner_emac.c
cadence_gem.c
dp8393x.c
e1000.c
e1000_common.h
e1000_regs.h
e1000e.c
e1000e_core.c
e1000e_core.h
e1000x_common.c
e1000x_common.h
e1000x_regs.h
eepro100.c
etraxfs_eth.c
ftgmac100.c
i82596.c
i82596.h
igb.c
igb_common.h
igb_core.c
igb_core.h
igb_regs.h
igbvf.c
imx_fec.c
lan9118.c
lance.c
lasi_i82596.c
mcf_fec.c
meson.build
mipsnet.c
msf2-emac.c
mv88w8618_eth.c
ne2000-isa.c
ne2000-pci.c
ne2000.c
ne2000.h
net_rx_pkt.c
net_rx_pkt.h
net_tx_pkt.c
net_tx_pkt.h
npcm7xx_emc.c
opencores_eth.c
pcnet-pci.c
pcnet.c
pcnet.h
rtl8139.c
smc91c111.c
spapr_llan.c
stellaris_enet.c
sungem.c
sunhme.c
trace-events
trace.h
tulip.c
tulip.h
vhost_net-stub.c
vhost_net.c
virtio-net.c
vmware_utils.h
vmxnet3.c
vmxnet3.h
vmxnet3_defs.h
vmxnet_debug.h
xen_nic.c
xgmac.c
xilinx_axienet.c
xilinx_ethlite.c