[Bug 228750] panic on zfs mirror removal

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Oct 12 15:14:32 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228750

--- Comment #8 from commit-hook at freebsd.org ---
A commit references this bug:

Author: mav
Date: Fri Oct 12 15:14:22 UTC 2018
New revision: 339329
URL: https://svnweb.freebsd.org/changeset/base/339329

Log:
  Add ZIO_TYPE_FREE support for indirect vdevs.

  Upstream code expects only ZIO_TYPE_READ and some ZIO_TYPE_WRITE
  requests to removed (indirect) vdevs, while on FreeBSD there is also
  ZIO_TYPE_FREE (TRIM).  ZIO_TYPE_FREE requests do not have the data
  buffers, so don't need the pointer adjustment.

  PR:           228750, 229007
  Reviewed by:  allanjude, sef
  Approved by:  re (kib)
  MFC after:    1 week
  Differential Revision:        https://reviews.freebsd.org/D17523

Changes:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_indirect.c

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