
superio_ioport_readb can read the 256th element of the array. Coverity reports an out-of-bounds write in superio_ioport_writeb, but it does not show the corresponding out-of-bounds read because it cannot prove that it can happen. Fix the root cause of the problem (zhanghailang's patch instead fixes the logic in superio_ioport_writeb). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Cc: qemu-stable@nongnu.org
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team
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