mirror_zfs/module
Allan Jude 5161e5d8a4 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
2023-02-06 10:40:16 -08:00
..
avl AVL: Remove obsolete branching optimizations 2022-07-26 10:10:37 -07:00
icp Fix possible NULL pointer dereference in sha2_mac_init() 2022-12-01 12:39:42 -08:00
lua Lua: Fix bad bitshift in lua_strx2number() 2022-12-01 12:39:44 -08:00
nvpair Update checkstyle workflow env to ubuntu-20.04 2021-12-08 13:27:56 -08:00
os Allow mounting snapshots in .zfs/snapshot as a regular user 2023-02-06 10:40:16 -08:00
spl Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
unicode Illumos #15286: do_composition() needs sign awareness 2023-01-19 12:50:42 -08:00
zcommon dsl_prop_known_index(): check for invalid prop 2022-11-08 10:16:21 -08:00
zfs Revert "ztest fails assertion in zio_write_gang_member_ready()" 2023-01-24 15:35:24 -08:00
zstd module: zstd: check we don't leak symbols; regenerate symbol map 2022-05-16 15:48:21 -07:00
.gitignore FreeBSD: Ignore symlink to i386 includes 2022-09-28 10:35:13 -07:00
Kbuild.in Add zstd support to zfs 2020-08-20 10:30:06 -07:00
Makefile.bsd FreeBSD: Silence clang unused-but-set-variable 2022-06-15 11:27:28 -07:00
Makefile.in Add support for $KERNEL_{CC,LD,LLVM} variables 2022-02-16 17:58:55 -08:00