| Log Message: |
fix a regression in r320452, ZFS ABD import
I overlooked the fact that vdev_op_io_done hook is called even if the
actual I/O is skipped, for example, in the case of a missing vdev.
Arguably, this could be considered an issue in the zio pipeline engine,
but for now I am adding defensive code to check for io_bp being NULL
along with assertions that that happens only when it can be really
expected.
PR: 220691
Reported by: peter, cy
Tested by: cy
MFC after: 1 week
X-MFC with: r320156, r320452
|
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c