zfs: use vn_seqc_read_notmodify for racing .. lookups
Catching an in-flight unlocked vnode is fine here.
Reported by; pho
(cherry picked from commit 7ea3223c7822d20acfc907683fd0153d623185b3)
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Description
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Details
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mjg Authored on Apr 22 2021, 1:18 PM - Parents
- rGd2e0a3bb2194: zfs: damage control racing .. lookups in face of mkdir/rmdir
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