]> git.ipfire.org Git - thirdparty/qemu.git/commit - hw/net/lan9118.c
lan9118: switch to use qemu_receive_packet() for loopback
authorAlexander Bulekov <alxndr@bu.edu>
Mon, 1 Mar 2021 19:35:30 +0000 (14:35 -0500)
committerJason Wang <jasowang@redhat.com>
Mon, 15 Mar 2021 08:41:22 +0000 (16:41 +0800)
commit37cee01784ff0df13e5209517e1b3594a5e792d1
tree9363c9838b916031178e5b0b336ddadf557798ed
parente73adfbeec9d4e008630c814759052ed945c3fed
lan9118: switch to use qemu_receive_packet() for loopback

This patch switches to use qemu_receive_packet() which can detect
reentrancy and return early.

This is intended to address CVE-2021-3416.

Cc: Prasad J Pandit <ppandit@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Jason Wang <jasowang@redhat.com>
hw/net/lan9118.c