mirror of https://github.com/proxmox/mirror_qemu
516bdbc234
Instead of aborting when a session ID is invalid,
return VIRTIO_CRYPTO_INVSESS ("Invalid session id").
Reproduced using:
$ cat << EOF | qemu-system-i386 -display none \
-machine q35,accel=qtest -m 512M -nodefaults \
-object cryptodev-backend-builtin,id=cryptodev0 \
-device virtio-crypto-pci,id=crypto0,cryptodev=cryptodev0 \
-qtest stdio
outl 0xcf8 0x80000804
outw 0xcfc 0x06
outl 0xcf8 0x80000820
outl 0xcfc 0xe0008000
write 0x10800e 0x1 0x01
write 0xe0008016 0x1 0x01
write 0xe0008020 0x4 0x00801000
write 0xe0008028 0x4 0x00c01000
write 0xe000801c 0x1 0x01
write 0x110000 0x1 0x05
write 0x110001 0x1 0x04
write 0x108002 0x1 0x11
write 0x108008 0x1 0x48
write 0x10800c 0x1 0x01
write 0x108018 0x1 0x10
write 0x10801c 0x1 0x02
write 0x10c002 0x1 0x01
write 0xe000b005 0x1 0x00
EOF
Assertion failed: (session_id < MAX_NUM_SESSIONS && builtin->sessions[session_id]),
function cryptodev_builtin_close_session, file cryptodev-builtin.c, line 430.
Cc: qemu-stable@nongnu.org
Reported-by: Zheyu Ma <zheyuma97@gmail.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2274
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20240409094757.9127-1-philmd@linaro.org>
(cherry picked from commit
|
||
|---|---|---|
| .. | ||
| tpm | ||
| Kconfig | ||
| confidential-guest-support.c | ||
| cryptodev-builtin.c | ||
| cryptodev-hmp-cmds.c | ||
| cryptodev-lkcf.c | ||
| cryptodev-vhost-user.c | ||
| cryptodev-vhost.c | ||
| cryptodev.c | ||
| dbus-vmstate.c | ||
| dbus-vmstate1.xml | ||
| hostmem-epc.c | ||
| hostmem-file.c | ||
| hostmem-memfd.c | ||
| hostmem-ram.c | ||
| hostmem.c | ||
| meson.build | ||
| rng-builtin.c | ||
| rng-egd.c | ||
| rng-random.c | ||
| rng.c | ||
| trace-events | ||
| trace.h | ||
| vhost-user.c | ||