Allan Jude 595d3ac2ed Allow mounting snapshots in .zfs/snapshot as a regular user ...

Rather than doing a terrible credential swapping hack, we just
check that the thing being mounted is a snapshot, and the mountpoint
is the zfsctl directory, then we allow it.

If the mount attempt is from inside a jail, on an unjailed dataset
(mounted from the host, not by the jail), the ability to mount the
snapshot is controlled by a new per-jail parameter: zfs.mount_snapshot

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Sponsored-by: Modirum MDPay
Sponsored-by: Klara Inc.
Closes #13758

2022-11-03 11:53:24 -07:00

..

abd_os.c

FreeBSD: use zero_region instead of allocating a dedicated page

2022-05-04 11:46:37 -07:00

arc_os.c

Cleanup: Specify unsignedness on things that should not be signed

2022-09-27 16:42:41 -07:00

crypto_os.c

FreeBSD: Improve crypto_dispatch() handling

2022-06-17 15:38:51 -07:00

dmu_os.c

Remove bcopy(), bzero(), bcmp()

2022-03-15 15:13:42 -07:00

event_os.c

FreeBSD: add knlist_init_sx() for exclusive locks

2022-09-06 09:48:57 -07:00

hkdf.c

Remove bcopy(), bzero(), bcmp()

2022-03-15 15:13:42 -07:00

kmod_core.c

FreeBSD: Replace legacy make_dev() interface usage

2022-09-08 10:40:18 -07:00

spa_os.c

FreeBSD: Fix uninitialized pointer read in spa_import_rootpool()

2022-09-20 14:43:03 -07:00

sysctl_os.c

Cleanup: 64-bit kernel module parameters should use fixed width types

2022-10-13 10:03:29 -07:00

vdev_file.c

Cleanup: 64-bit kernel module parameters should use fixed width types

2022-10-13 10:03:29 -07:00

vdev_geom.c

Improve too large physical ashift handling

2022-09-08 10:30:53 -07:00

vdev_label_os.c

Replace dead opensolaris.org license link

2022-07-11 14:16:13 -07:00

zfs_acl.c

acl: use uintptr_t for ace walker cookies

2022-11-03 09:51:34 -07:00

zfs_ctldir.c

FreeBSD: stop passing LK_INTERLOCK to VOP_LOCK

2022-09-19 17:17:27 -07:00

zfs_debug.c

Cleanup: Specify unsignedness on things that should not be signed

2022-09-27 16:42:41 -07:00

zfs_dir.c

Support idmapped mount

2022-10-19 11:17:09 -07:00

zfs_file_os.c

FreeBSD: handle V_PCATCH

2022-09-20 15:22:32 -07:00

zfs_ioctl_compat.c

FreeBSD compile fix

2022-07-28 14:19:41 -07:00

zfs_ioctl_os.c

libzfs: On FreeBSD, use MNT_NOWAIT with getfsstat

2021-06-08 07:36:43 -06:00

zfs_racct.c

module: zfs: fix unused, remove argsused

2021-12-23 09:42:47 -08:00

zfs_vfsops.c

Allow mounting snapshots in .zfs/snapshot as a regular user

2022-11-03 11:53:24 -07:00

zfs_vnops_os.c

zfs_rename: support RENAME_* flags

2022-10-28 09:49:20 -07:00

zfs_znode.c

Support idmapped mount

2022-10-19 11:17:09 -07:00

zio_crypt.c

Cleanup: Address Clang's static analyzer's unused code complaints

2022-10-14 13:37:54 -07:00

zvol_os.c

FreeBSD: add kqfilter support for zvol cdev

2022-09-06 09:49:33 -07:00