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Illumos 6659 - nvlist_free(NULL) is a no-op

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6659 nvlist_free(NULL) is a no-op
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Marcel Telka <marcel@telka.sk>
Approved by: Robert Mustacchi <rm@joyent.com>

References:
  https://www.illumos.org/issues/6659
  https://github.com/illumos/illumos-gate/commit/aab83bb

Ported-by: David Quigley <dpquigl@davequigley.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #4566
This commit is contained in:
Josef 'Jeff' Sipek
2016-03-31 23:54:07 -04:00
committed by Brian Behlendorf
parent 16794374b3
commit 8a5fc74880
11 changed files with 19 additions and 39 deletions
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cmd/zpool/zpool_vdev.c
+1 -2
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@@ -1675,8 +1675,7 @@ split_mirror_vdev(zpool_handle_t *zhp, char *newname, nvlist_t *props,
}
if (zpool_vdev_split(zhp, newname, &newroot, props, flags) != 0) {
if (newroot != NULL)
nvlist_free(newroot);
nvlist_free(newroot);
return (NULL);
}