| Log Message: |
Fix page fault in zfsctl_snapdir_getattr
Must acquire the z_teardown_lock before accessing the zfsvfs_t object. I
can't reproduce this panic on demand, but this looks like the correct
solution.
PR: 247668
Reviewed by: avg
MFC after: 2 weeks
Sponsored by: Axcient
Differential Revision: https://reviews.freebsd.org/D25543
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head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c