On Mon, Jan 25, 2021 at 3:52 PM Philippe Mathieu-Daudé
wrote:
>
> You forgot to Cc the subsystem maintainers...
>
> ./scripts/get_maintainer.pl -f hw/scsi/megasas.c
> Hannes Reinecke (supporter:megasas)
> Paolo Bonzini (supporter:SCSI)
> Fam Zheng (reviewer:SCSI)
I used to only check the
You forgot to Cc the subsystem maintainers...
./scripts/get_maintainer.pl -f hw/scsi/megasas.c
Hannes Reinecke (supporter:megasas)
Paolo Bonzini (supporter:SCSI)
Fam Zheng (reviewer:SCSI)
On 1/25/21 3:22 PM, Mauro Matteo Cascella wrote:
> Hello,
>
> Any updates on this little patch? Please
Hello,
Any updates on this little patch? Please find below a reproducer for
this bug (thanks Alexander):
https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg02567.html
Thank you,
On Thu, Dec 24, 2020 at 6:55 PM Mauro Matteo Cascella
wrote:
>
> Ensure that 'cmd->frame' is not NULL
Looks like one reported by OSS-Fuzz:
Here's a reproducer
cat << EOF | ./qemu-system-i386 -qtest stdio -display none \
-machine q35,accel=qtest -m 512M -nodefaults \
-device megasas -device scsi-cd,drive=null0 \
-blockdev driver=null-co,read-zeroes=on,node-name=null0
outl 0xcf8 0x8801
outl
Ensure that 'cmd->frame' is not NULL before accessing the 'header' field.
This check prevents a potential NULL pointer dereference issue.
RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1910346
Signed-off-by: Mauro Matteo Cascella
Reported-by: Cheolwoo Myung
---
hw/scsi/megasas.c | 2 +-
1
