OpenZFS 6873 - zfs_destroy_snaps_nvl leaks errlist
Authored by: Chris Williamson <chris.williamson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Paul Dagnelie <pcd@delphix.com> Ported-by: Denys Rtveliashvili <denys@rtveliashvili.name> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> lzc_destroy_snaps() returns an nvlist in errlist. zfs_destroy_snaps_nvl() should nvlist_free() it before returning. OpenZFS-issue: https://www.illumos.org/issues/6873 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/ee06391 Closes #4614
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@ -3447,13 +3447,15 @@ int
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zfs_destroy_snaps_nvl(libzfs_handle_t *hdl, nvlist_t *snaps, boolean_t defer)
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{
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int ret;
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nvlist_t *errlist;
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nvlist_t *errlist = NULL;
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nvpair_t *pair;
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ret = lzc_destroy_snaps(snaps, defer, &errlist);
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if (ret == 0)
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if (ret == 0) {
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nvlist_free(errlist);
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return (0);
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}
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if (nvlist_empty(errlist)) {
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char errbuf[1024];
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@ -3481,6 +3483,7 @@ zfs_destroy_snaps_nvl(libzfs_handle_t *hdl, nvlist_t *snaps, boolean_t defer)
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}
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}
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nvlist_free(errlist);
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return (ret);
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}
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