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Fix segfault in zpool iostat when adding VDEVs

Description

Fix segfault in zpool iostat when adding VDEVs

Fix a segfault when running 'zpool iostat -v 1' while adding
a VDEV.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #6748
Closes #6872

Details

Provenance
Tony Hutter <hutter2@llnl.gov>Authored on Dec 6 2017, 7:43 PM
Brian Behlendorf <behlendorf1@llnl.gov>Committed on Dec 6 2017, 7:43 PM
Parents
rG1b2b0acab54a: OpenZFS 8603 - rename zilog's "zl_writer_lock" to "zl_issuer_lock"
Branches
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Event Timeline

Brian Behlendorf <behlendorf1@llnl.gov> committed rG674b89342e43: Fix segfault in zpool iostat when adding VDEVs (authored by Tony Hutter <hutter2@llnl.gov>).Dec 6 2017, 7:43 PM