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| author | Paolo Bonzini | 2018-10-23 00:43:51 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2018-11-06 21:35:06 +0100 |
| commit | 3d4a8bf0eed68a781e06118e4d1df6e2f106a1f2 (patch) | |
| tree | 5c3862b3d67a85b00d86085ee1e9deef9fac1313 /scripts/cleanup-trace-events.pl | |
| parent | scsi-generic: avoid out-of-bounds access to VPD page list (diff) | |
| download | qemu-3d4a8bf0eed68a781e06118e4d1df6e2f106a1f2.tar.gz qemu-3d4a8bf0eed68a781e06118e4d1df6e2f106a1f2.tar.xz qemu-3d4a8bf0eed68a781e06118e4d1df6e2f106a1f2.zip | |
scsi-generic: avoid invalid access to struct when emulating block limits
Emulation of the block limits VPD page called back into scsi-disk.c,
which however expected the request to be for a SCSIDiskState and
accessed a scsi-generic device outside the bounds of its struct
(namely to retrieve s->max_unmap_size and s->max_io_size).
To avoid this, move the emulation code to a separate function that
takes a new SCSIBlockLimits struct and marshals it into the VPD
response format.
Reported-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/cleanup-trace-events.pl')
0 files changed, 0 insertions, 0 deletions