926cde5f3e
While doing DMA read into ESP command buffer 's->cmdbuf', it could write past the 's->cmdbuf' area, if it was transferring more than 16 bytes. Increase the command buffer size to 32, which is maximum when 's->do_cmd' is set, and add a check on 'len' to avoid OOB access. Reported-by: Li Qiang <liqiang6-s@360.cn> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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esp.h | ||
scsi.h |