cao 3bfd95d589 Fix coverity defects: CID 147540, 147542
CID 147540: unsigned_compare
- Cast nsec to a int32_t to properly detect the expected overflow.
CID 147542: unsigned_compare
- intval can never be less than ZIO_FAILURE_MODE_WAIT which is
  defined to be zero.  Remove this useless check.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: cao.xuewen <cao.xuewen@zte.com.cn>
Closes #5379
2016-11-09 17:35:26 -08:00
..
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