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| author | Prasad J Pandit | 2016-05-31 19:53:27 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2016-06-16 18:39:05 +0200 |
| commit | d3cdc49138c30be1d3c2f83d18f85d9fdee95f1a (patch) | |
| tree | 62a3a97c44dcc93650cf9a3b7f0dbd9bc0904e49 /hw/usb/xen-usb.c | |
| parent | nbd: Avoid magic number for NBD max name size (diff) | |
| download | qemu-d3cdc49138c30be1d3c2f83d18f85d9fdee95f1a.tar.gz qemu-d3cdc49138c30be1d3c2f83d18f85d9fdee95f1a.tar.xz qemu-d3cdc49138c30be1d3c2f83d18f85d9fdee95f1a.zip | |
scsi: esp: check buffer length before reading scsi command
The 53C9X Fast SCSI Controller(FSC) comes with an internal 16-byte
FIFO buffer. It is used to handle command and data transfer.
Routine get_cmd() in non-DMA mode, uses 'ti_size' to read scsi
command into a buffer. Add check to validate command length against
buffer size to avoid any overrun.
Reported-by: Li Qiang <liqiang6-s@360.cn>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-Id: <1464717207-7549-1-git-send-email-ppandit@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/usb/xen-usb.c')
0 files changed, 0 insertions, 0 deletions