Yonghua Huang c4f20c1700 hv:fix possible buffer overflow in 'ptirq_get_intr_data()' ...

- 'buffer'with size of 'buffer_cnt',  will overflow in
    next loop if 'index == buffer_cnt - 1'.

Tracked-On: #1252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

2018-12-24 13:24:57 +08:00

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