diff options
| author | George Melikov <[email protected]> | 2017-01-23 22:22:11 +0300 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2017-01-23 11:22:11 -0800 |
| commit | 3d43125fd465d869c813eb30a0233c0b6aae1209 (patch) | |
| tree | f3dd7aad9d72c61b4d201d090e3558883c9685b6 /lib/libzfs/libzfs_dataset.c | |
| parent | b87baa7ed2374bf8138f2c9f6b260498c0252eb6 (diff) | |
OpenZFS 7604 - if volblocksize property is the default, it displays as "-" rather than 8K
Authored by: Matthew Ahrens <[email protected]>
Reviewed by: Pavel Zakharov <[email protected]>
Reviewed by: Paul Dagnelie <[email protected]>
Reviewed by: John Kennedy <[email protected]>
Reviewed by: George Wilson <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Ported-by: George Melikov <[email protected]>
OpenZFS-issue: https://www.illumos.org/issues/7604
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/586fd65
Closes #5629
Diffstat (limited to 'lib/libzfs/libzfs_dataset.c')
| -rw-r--r-- | lib/libzfs/libzfs_dataset.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libzfs/libzfs_dataset.c b/lib/libzfs/libzfs_dataset.c index 240728f96..ded3d61df 100644 --- a/lib/libzfs/libzfs_dataset.c +++ b/lib/libzfs/libzfs_dataset.c @@ -2101,9 +2101,12 @@ get_numeric_property(zfs_handle_t *zhp, zfs_prop_t prop, zprop_source_t *src, /* * If we tried to use a default value for a * readonly property, it means that it was not - * present. + * present. Note this only applies to "truly" + * readonly properties, not set-once properties + * like volblocksize. */ if (zfs_prop_readonly(prop) && + !zfs_prop_setonce(prop) && *source != NULL && (*source)[0] == '\0') { *source = NULL; } |