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

..

acl_common.c

acl: use uintptr_t for ace walker cookies

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

callb.c

Cleanup: Switch to strlcpy from strncpy

2022-09-27 16:35:29 -07:00

list.c

Replace dead opensolaris.org license link

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

sha224.h

Add FreeBSD support to OpenZFS

2020-04-14 11:36:28 -07:00

sha256.h

Add FreeBSD support to OpenZFS

2020-04-14 11:36:28 -07:00

sha256c.c

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

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

sha384.h

Add FreeBSD support to OpenZFS

2020-04-14 11:36:28 -07:00

sha512.h

Add FreeBSD support to OpenZFS

2020-04-14 11:36:28 -07:00

sha512c.c

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

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

sha512t.h

Add FreeBSD support to OpenZFS

2020-04-14 11:36:28 -07:00

spl_acl.c

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

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

spl_atomic.c

Update FreeBSD SPL atomics

2020-05-04 15:07:04 -07:00

spl_cmn_err.c

Replace dead opensolaris.org license link

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

spl_dtrace.c

Refactor ccompile.h to not include system headers

2020-07-25 20:09:50 -07:00

spl_kmem.c

Enable -Wwrite-strings

2022-06-29 14:08:54 -07:00

spl_kstat.c

Remove pool io kstats (#12212)

2021-06-10 08:27:33 -07:00

spl_misc.c

Reduce false positives from Static Analyzers

2022-09-30 15:30:12 -07:00

spl_policy.c

Share zfs_fsync, zfs_read, zfs_write, et al between Linux and FreeBSD

2020-10-21 14:08:06 -07:00

spl_procfs_list.c

FreeBSD: Add support for procfs_list

2020-09-23 16:43:51 -07:00

spl_string.c

Introduce kmem_scnprintf()

2022-10-29 13:05:11 -07:00

spl_sunddi.c

Remove hw_serial, ddi_strtoul()

2022-05-13 10:15:31 -07:00

spl_sysevent.c

module: freebsd: avoid a taking a destroyed lock in zfs_zevent bits

2022-03-17 10:14:00 -07:00

spl_taskq.c

Add notes to system_taskq

2021-11-19 10:02:45 -07:00

spl_uio.c

Replace dead opensolaris.org license link

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

spl_vfs.c

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

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

spl_vm.c

Changes to make openzfs build within FreeBSD buildworld

2020-07-31 21:30:31 -07:00

spl_zlib.c

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

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

spl_zone.c

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

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