SVNews r330522

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2018-03-05 20:28:49 - r330522 by asomers (asomers)

Complete list of files affected by revision r330522:

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   Contents     MODIFY   /stable/10  
  History   Contents   Diff   MODIFY   /stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c  

Commit message:

MFC r326401:

Fix assertion when ZFS fails to open certain devices

"panic: vdev_geom_close_locked: cp->private is NULL"
This panic will result if ZFS fails to open a device due to either of the
following reasons:

1) The device's sector size is greater than 8KB.
2) ZFS wants to open the device RW, but it can't be opened for writing.

The solution is to change the initialization order to ensure that the
assertion will be satisfied.

PR: 221066
Reported by: David NewHamlet <>
Reviewed by: avg
Sponsored by: Spectra Logic Corp
Differential Revision:


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