On Thu, Oct 20, 2016 at 01:10:24PM +0530, P J P wrote: > From: Prasad J Pandit <[email protected]> > > Intel HDA emulator uses stream of buffers during DMA data > transfers. Each entry has buffer length and buffer pointer > position, which are used to derive bytes to 'copy'. If this > length and buffer pointer were to be same, 'copy' could be > set to zero(0), leading to an infinite loop. Add check to > avoid it. > > Reported-by: Huawei PSIRT <[email protected]> > Signed-off-by: Prasad J Pandit <[email protected]> > --- > hw/audio/intel-hda.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <[email protected]>
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