MFC r362891: 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 Sponsored by: Axcient Differential Revision: https://reviews.freebsd.org/D25543
stable/11/
stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c