Comment 4 for bug 1759848

This bug was fixed in the package zfs-linux - 0.7.5-1ubuntu13

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zfs-linux (0.7.5-1ubuntu13) bionic; urgency=medium

  * Allow multiple mounts of zfs datasets (LP: #1759848)
    - Change zpl_mount() to call sget() directly with it's own test
      callback. Passing the objset_t object as the fs data allows
      checking if a superblock already exists for the dataset, and in
      that case we just need to return a new reference for the sb's
      root dentry.

 -- Colin Ian King <email address hidden> Thu, 29 Mar 2018 13:58:22 +0100