наб 30620ad8e1 libzfs: refresh property cache after inheriting userprop
This matches what happens when inheriting a system property

Consider the following program:
	int main() {
		void *zhp = libzfs_init();
		void *dataset = zfs_open(zhp, "zest/__test", 1);

		printf("before:");
		dump_nvlist(zfs_get_user_props(dataset), 2);
		printf("\n");

		zfs_prop_inherit(dataset, "xyz.nabijaczleweli:test", 0);
		printf("after:");
		dump_nvlist(zfs_get_user_props(dataset), 2);
		printf("\n");

		zfs_refresh_properties(dataset);
		printf("refreshed:");
		dump_nvlist(zfs_get_user_props(dataset), 2);
		printf("\n");
	}

And the output before:
	# zfs set xyz.nabijaczleweli:test=hehe zest/__test
	# ./a.out
	before:  xyz.nabijaczleweli:test:
	      value: 'hehe'
	      source: 'zest/__test'

	after:  xyz.nabijaczleweli:test:
	      value: 'hehe'
	      source: 'zest/__test'

	refreshed:

As compared to the output after:
	# zfs set xyz.nabijaczleweli:test=hehe zest/__test
	# ./a.out
	before:  xyz.nabijaczleweli:test:
	      value: 'hehe'
	      source: 'zest/__test'

	after:
	refreshed:

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #11064
Closes #11911
2021-06-23 13:22:14 -07:00
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2020-08-27 16:07:01 -07:00
2018-05-29 16:00:33 -07:00
2020-03-16 10:46:03 -07:00

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OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.

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Official Resources

Installation

Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.

Contribute & Develop

We have a separate document with contribution guidelines.

We have a Code of Conduct.

Release

OpenZFS is released under a CDDL license. For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197

Supported Kernels

  • The META file contains the officially recognized supported Linux kernel versions.
  • Supported FreeBSD versions are 12-STABLE and 13-CURRENT.
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