Diffusion FreeBSD src repository 2a068a1394d1

Support idmapped mount
2a068a1394d1
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Description

Support idmapped mount

Adds support for idmapped mounts. Supported as of Linux 5.12 this
functionality allows user and group IDs to be remapped without changing
their state on disk. This can be useful for portable home directories
and a variety of container related use cases.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Youzhong Yang <yyang@mathworks.com>
Closes #12923
Closes #13671

Details

Provenance

youzhongyang <youzhong@gmail.com>	Authored on Oct 19 2022, 6:17 PM
GitHub <noreply@github.com>	Committed on Oct 19 2022, 6:17 PM

Parents

rGeaaed26ffb3a: Fix memory leaks in dmu_send()/dmu_send_obj()

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Event Timeline

GitHub <noreply@github.com> committed rG2a068a1394d1: Support idmapped mount (authored by youzhongyang <youzhong@gmail.com>).Oct 19 2022, 6:17 PM

GitHub <noreply@github.com> mentioned this in rGab32a14b2ed7: Silence new static analyzer defect reports from idmap_util.c.Nov 7 2022, 10:18 AM

Changes (42)

Path

Size

config/

kernel-idmap_mnt_api.m4

include/

os/

freebsd/

spl/

sys/

zfs/

sys/

linux/

spl/

sys/

zfs/

sys/

sys/

module/

os/

freebsd/

zfs/

linux/

zfs/

zfs/

tests/

runfiles/

test-runner/

bin/

zts-report.py.in

zfs-tests/

cmd/

include/

tests/

functional/

idmap_mount_001.ksh

idmap_mount_002.ksh

idmap_mount_003.ksh

idmap_mount_004.ksh

	idmap_mount/
	user_namespace/

	idmap_mount.cfg
	cleanup.ksh

	idmap_mount_common.kshlib
	cleanup.ksh

	idmap_mount/
	cli_root/	zfs_ids_to_path/

rG2a068a1394d1

config/kernel-idmap_mnt_api.m4

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config/kernel.m4

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include/os/freebsd/spl/sys/types.h

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include/os/freebsd/zfs/sys/zfs_vnops_os.h

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include/os/linux/spl/sys/cred.h

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include/os/linux/spl/sys/types.h

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include/os/linux/zfs/sys/policy.h

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include/os/linux/zfs/sys/zfs_vnops_os.h

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include/os/linux/zfs/sys/zpl.h

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include/sys/zfs_acl.h

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module/os/freebsd/zfs/zfs_acl.c

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module/os/freebsd/zfs/zfs_dir.c

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module/os/freebsd/zfs/zfs_vnops_os.c

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module/os/freebsd/zfs/zfs_znode.c

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module/os/linux/zfs/policy.c

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module/os/linux/zfs/zfs_acl.c

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module/os/linux/zfs/zfs_dir.c

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module/os/linux/zfs/zfs_vnops_os.c

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module/os/linux/zfs/zfs_znode.c

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module/os/linux/zfs/zpl_ctldir.c

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module/os/linux/zfs/zpl_file.c

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module/os/linux/zfs/zpl_inode.c

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module/os/linux/zfs/zpl_super.c

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module/os/linux/zfs/zpl_xattr.c

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module/zfs/zfs_replay.c

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module/zfs/zfs_vnops.c

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tests/runfiles/linux.run

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tests/test-runner/bin/zts-report.py.in

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tests/zfs-tests/cmd/.gitignore

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tests/zfs-tests/cmd/Makefile.am

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tests/zfs-tests/cmd/idmap_util.c

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tests/zfs-tests/include/commands.cfg

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tests/zfs-tests/tests/Makefile.am

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tests/zfs-tests/tests/functional/idmap_mount/cleanup.ksh

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tests/zfs-tests/tests/functional/idmap_mount/idmap_mount.cfg

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tests/zfs-tests/tests/functional/idmap_mount/idmap_mount_001.ksh

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tests/zfs-tests/tests/functional/idmap_mount/idmap_mount_002.ksh

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tests/zfs-tests/tests/functional/idmap_mount/idmap_mount_003.ksh

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tests/zfs-tests/tests/functional/idmap_mount/idmap_mount_004.ksh

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tests/zfs-tests/tests/functional/idmap_mount/idmap_mount_common.kshlib

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tests/zfs-tests/tests/functional/idmap_mount/setup.ksh

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