6786321 panic on spa_tryimport() a corrupted pool

[lin.l...@sun.com]

Author: Lin Ling <Lin.Ling at Sun.COM>
Repository: /hg/onnv/onnv-gate
Latest revision: 005fe27123bac541f84cf9404df95f79dd6c5f70
Total changesets: 1
Log message:
6786321 panic on spa_tryimport() a corrupted pool

Files:
        update: usr/src/uts/common/fs/zfs/spa.c