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Tom Caputi 61152d1069 Fix errata #4 handling for resuming streams 
Currently, the handling for errata #4 has two issues which allow
the checks for this issue to be bypassed using resumable sends.
The first issue is that drc->drc_fromsnapobj is not set in the
resuming code as it is in the non-resuming code. This causes
dsl_crypto_recv_key_check() to skip its checks for the
from_ivset_guid. The second issue is that resumable sends do not
clean up their on-disk state if they fail the checks in
dmu_recv_stream() that happen before any data is received.

As a result of these two bugs, a user can attempt a resumable send
of a dataset without a from_ivset_guid. This will fail the initial
dmu_recv_stream() checks, leaving a valid resume state. The send
can then be resumed, which skips those checks, allowing the receive
to be completed.

This commit fixes these issues by setting drc->drc_fromsnapobj in
the resuming receive path and by ensuring that resumablereceives
are properly cleaned up if they fail the initial dmu_recv_stream()
checks.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tom Caputi <tcaputi@datto.com>
Closes #9818 
Closes #9829
2020-01-14 12:25:20 -08:00
..
crypto
Add support for selecting encryption backend
2018-08-02 11:59:24 -07:00
fm
Add zpool status -s (slow I/Os) and -p (parseable)
2018-11-08 16:47:24 -08:00
fs
Change http://zfsonlinux.org links to https://zfsonlinux.org
2020-01-13 16:43:59 -08:00
lua
Fix typos in include/
2019-08-30 09:53:15 -07:00
sysevent
Add TRIM support
2019-03-29 09:13:20 -07:00
abd.h
Minor diff reduction with ZoF in include/sys
2019-11-27 11:11:03 -08:00
aggsum.h
OpenZFS 8484 - Implement aggregate sum and use for arc counters
2018-06-06 09:35:59 -07:00
arc_impl.h
Fix for ARC sysctls ignored at runtime
2019-10-26 15:22:19 -07:00
arc.h
Fix typos in include/
2019-08-30 09:53:15 -07:00
avl_impl.h
Support custom build directories and move includes
2010-09-08 12:38:56 -07:00
avl.h
Reduce loaded range tree memory usage
2019-10-09 10:36:03 -07:00
bitops.h
Reduce loaded range tree memory usage
2019-10-09 10:36:03 -07:00
blkptr.h
OpenZFS 8067 - zdb should be able to dump literal embedded block pointer
2017-07-07 11:28:01 -07:00
bplist.h
Fast Clone Deletion
2019-07-26 10:54:14 -07:00
bpobj.h
Fast Clone Deletion
2019-07-26 10:54:14 -07:00
bptree.h
Illumos 4914 - zfs on-disk bookmark structure should be named *_phys_t
2014-08-06 14:48:41 -07:00
bqueue.h
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
btree.h
Function name and comment updates
2019-10-11 10:13:21 -07:00
cityhash.h
OpenZFS 8484 - Implement aggregate sum and use for arc counters
2018-06-06 09:35:59 -07:00
dataset_kstats.h
port async unlinked drain from illumos-nexenta
2019-02-12 10:41:15 -08:00
dbuf.h
Decrease contention on dn_struct_rwlock
2019-07-08 13:18:50 -07:00
ddt.h
Remove dedupditto functionality
2019-06-19 14:54:02 -07:00
dmu_impl.h
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
dmu_objset.h
Fast Clone Deletion
2019-07-26 10:54:14 -07:00
dmu_recv.h
Fix errata #4 handling for resuming streams
2020-01-14 12:25:20 -08:00
dmu_redact.h
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
dmu_send.h
Add 'zfs send --saved' flag
2020-01-10 10:16:58 -08:00
dmu_traverse.h
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
dmu_tx.h
Linux 4.19-rc3+ compat: Remove refcount_t compat
2018-09-26 10:29:26 -07:00
dmu_zfetch.h
Replace zf_rwlock with a mutex
2019-07-25 11:57:58 -07:00
dmu.h
Minor diff reduction with ZoF in include/sys
2019-11-27 11:11:03 -08:00
dnode.h
Fix zil replay panic when TX_REMOVE followed by TX_CREATE
2019-08-28 10:42:02 -07:00
dsl_bookmark.h
Fix comments on zfs_bookmark_phys
2019-06-22 16:32:26 -07:00
dsl_crypt.h
Allow unencrypted children of encrypted datasets
2019-06-20 12:29:51 -07:00
dsl_dataset.h
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
dsl_deadlist.h
Add fast path for zfs_ioc_space_snaps() handling of empty_bpobj
2019-08-20 11:34:52 -07:00
dsl_deleg.h
Remove code for zfs remap
2019-06-24 16:44:01 -07:00
dsl_destroy.h
Fast Clone Deletion
2019-07-26 10:54:14 -07:00
dsl_dir.h
Fast Clone Deletion
2019-07-26 10:54:14 -07:00
dsl_pool.h
Eliminate Linux specific inode usage from common code
2019-12-11 11:53:57 -08:00
dsl_prop.h
Illumos 6171 - dsl_prop_unregister() slows down dataset eviction.
2016-01-12 10:53:12 -08:00
dsl_scan.h
Prevent unnecessary resilver restarts
2019-11-27 10:15:01 -08:00
dsl_synctask.h
OpenZFS 9425 - channel programs can be interrupted
2019-06-22 16:51:46 -07:00
dsl_userhold.h
Illumos #3740
2013-11-04 11:17:48 -08:00
edonr.h
OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R
2016-10-03 14:51:15 -07:00
efi_partition.h
Fix typos in include/
2019-08-30 09:53:15 -07:00
frame.h
Suppress incorrect objtool warnings
2017-12-07 10:28:50 -08:00
hkdf.h
Encryption patch follow-up
2017-10-11 16:54:48 -04:00
Makefile.am
Relocate common quota functions to shared code
2019-12-11 12:12:08 -08:00
metaslab_impl.h
Reduce loaded range tree memory usage
2019-10-09 10:36:03 -07:00
metaslab.h
Reduce loaded range tree memory usage
2019-10-09 10:36:03 -07:00
mmp.h
MMP interval and fail_intervals in uberblock
2019-03-21 12:47:57 -07:00
mntent.h
Add FreeBSD required defines to mntent.h
2019-11-30 15:49:09 -08:00
mod.h
Wrap Linux module macros
2019-11-01 10:41:03 -07:00
multilist.h
Avoid extra taskq_dispatch() calls by DMU
2019-06-25 12:03:38 -07:00
note.h
Update build system and packaging
2018-05-29 16:00:33 -07:00
nvpair_impl.h
OpenZFS 9580 - Add a hash-table on top of nvlist to speed-up operations
2018-07-30 11:30:03 -07:00
nvpair.h
Add new fnvlist_lookup_* functions
2018-10-03 15:30:55 -07:00
objlist.h
Implement Redacted Send/Receive
2019-06-19 09:48:12 -07:00
pathname.h
Disable unused pathname::pn_path* (unneeded in Linux)
2019-07-15 13:57:56 -07:00
qat.h
QAT related bug fixes
2019-09-12 13:33:44 -07:00
range_tree.h
Don't cast away const
2019-10-31 10:38:03 -07:00
refcount.h
Prevent race in blkptr_verify against device removal
2019-08-13 21:24:43 -06:00
rrwlock.h
OpenZFS restructuring - zfs_ioctl
2019-09-27 10:46:28 -07:00
sa_impl.h
Linux 4.19-rc3+ compat: Remove refcount_t compat
2018-09-26 10:29:26 -07:00
sa.h
Fix typos in include/
2019-08-30 09:53:15 -07:00
skein.h
OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R
2016-10-03 14:51:15 -07:00
spa_boot.h
Support custom build directories and move includes
2010-09-08 12:38:56 -07:00
spa_checkpoint.h
Serialize ZTHR operations to eliminate races
2019-01-13 10:09:46 -08:00
spa_checksum.h
Implementation of AVX2 optimized Fletcher-4
2016-06-02 14:30:51 -07:00
spa_impl.h
Refactor deadman set failmode to be cross platform
2019-12-05 12:40:45 -08:00
spa_log_spacemap.h
Log Spacemap Project
2019-07-16 10:11:49 -07:00
spa.h
Refactor deadman set failmode to be cross platform
2019-12-05 12:40:45 -08:00
space_map.h
Log Spacemap Project
2019-07-16 10:11:49 -07:00
space_reftree.h
Reduce loaded range tree memory usage
2019-10-09 10:36:03 -07:00
sysevent.h
OpenZFS 6939 - add sysevents to zfs core for commands
2017-07-12 21:28:13 -07:00
txg_impl.h
Fix typos in include/
2019-08-30 09:53:15 -07:00
txg.h
OpenZFS 9425 - channel programs can be interrupted
2019-06-22 16:51:46 -07:00
u8_textprep_data.h
Support custom build directories and move includes
2010-09-08 12:38:56 -07:00
u8_textprep.h
Support custom build directories and move includes
2010-09-08 12:38:56 -07:00
uberblock_impl.h
MMP interval and fail_intervals in uberblock
2019-03-21 12:47:57 -07:00
uberblock.h
Multi-modifier protection (MMP)
2017-07-13 13:54:00 -04:00
uio_impl.h
deadlock between mm_sem and tx assign in zfs_write() and page fault
2018-10-16 11:11:24 -07:00
unique.h
Illumos #3742
2013-11-04 10:55:25 -08:00
uuid.h
Support custom build directories and move includes
2010-09-08 12:38:56 -07:00
vdev_disk.h
Add support for autoexpand property
2018-07-23 15:40:15 -07:00
vdev_file.h
Add zfs_file_* interface, remove vnodes
2019-11-21 09:32:57 -08:00
vdev_impl.h
Add zfs_file_* interface, remove vnodes
2019-11-21 09:32:57 -08:00
vdev_indirect_births.h
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
vdev_indirect_mapping.h
OpenZFS 7614, 9064 - zfs device evacuation/removal
2018-04-14 12:16:17 -07:00
vdev_initialize.h
Add TRIM support
2019-03-29 09:13:20 -07:00
vdev_raidz_impl.h
Fix typos in include/
2019-08-30 09:53:15 -07:00
vdev_raidz.h
Linux 5.0 compat: SIMD compatibility
2019-07-12 09:31:20 -07:00
vdev_removal.h
panic in removal_remap test on 4K devices
2019-06-13 13:12:39 -07:00
vdev_trim.h
Add TRIM support
2019-03-29 09:13:20 -07:00
vdev.h
Prevent unnecessary resilver restarts
2019-11-27 10:15:01 -08:00
xvattr.h
Linux 4.18 compat: inode timespec -> timespec64
2018-06-19 21:51:18 -07:00
zap_impl.h
OpenZFS 7793 - ztest fails assertion in dmu_tx_willuse_space
2017-03-07 09:51:59 -08:00
zap_leaf.h
Fix ENOSPC in "Handle zap_add() failures in ..."
2018-04-18 14:19:50 -07:00
zap.h
fat zap should prefetch when iterating
2019-06-12 13:13:09 -07:00
zcp_global.h
OpenZFS 7431 - ZFS Channel Programs
2018-02-08 15:28:18 -08:00
zcp_iter.h
OpenZFS 7431 - ZFS Channel Programs
2018-02-08 15:28:18 -08:00
zcp_prop.h
OpenZFS 7431 - ZFS Channel Programs
2018-02-08 15:28:18 -08:00
zcp.h
Fix typos in include/
2019-08-30 09:53:15 -07:00
zfeature.h
Revert "zhack: Add 'feature disable' command"
2016-05-17 11:52:07 -07:00
zfs_acl.h
Return an error code from zfs_acl_chmod_setattr
2019-11-01 10:19:11 -07:00
zfs_context.h
Refactor zfs_context.h to build on FreeBSD
2019-12-04 13:12:57 -08:00
zfs_debug.h
Remove sdt.h
2019-10-25 13:38:37 -07:00
zfs_delay.h
Update build system and packaging
2018-05-29 16:00:33 -07:00
zfs_file.h
Add zfs_file_* interface, remove vnodes
2019-11-21 09:32:57 -08:00
zfs_fuid.h
Relocate common quota functions to shared code
2019-12-11 12:12:08 -08:00
zfs_ioctl_impl.h
Abstract away platform specific superblock references
2019-12-10 09:21:07 -08:00
zfs_ioctl.h
Resolve ZoF differences in zfs_ioctl.h
2019-11-30 15:35:54 -08:00
zfs_onexit.h
Support custom build directories and move includes
2010-09-08 12:38:56 -07:00
zfs_project.h
Minor diff reduction with ZoF in include/sys
2019-11-27 11:11:03 -08:00
zfs_quota.h
Relocate common quota functions to shared code
2019-12-11 12:12:08 -08:00
zfs_ratelimit.h
Change checksum & IO delay ratelimit values
2018-03-04 17:34:51 -08:00
zfs_rlock.h
Prefix struct rangelock
2019-11-01 10:37:33 -07:00
zfs_sa.h
Project Quota on ZFS
2018-02-13 14:54:54 -08:00
zfs_stat.h
Support custom build directories and move includes
2010-09-08 12:38:56 -07:00
zfs_sysfs.h
Fix in-kernel sysfs entries
2018-09-06 21:44:52 -07:00
zfs_znode.h
Move platform specific parts of zfs_znode.h to platform code
2019-11-06 10:54:25 -08:00
zil_impl.h
make zil max block size tunable
2019-06-10 11:48:42 -07:00
zil.h
Add zfs_file_* interface, remove vnodes
2019-11-21 09:32:57 -08:00
zio_checksum.h
Remove dependency on linear ABD
2017-03-29 12:24:51 -07:00
zio_compress.h
lz4_decompress_abd declared but not defined
2019-06-13 13:14:34 -07:00
zio_crypt.h
Add FreeBSD support to zio_crypto.h
2019-11-30 15:38:16 -08:00
zio_impl.h
Fix typos in include/
2019-08-30 09:53:15 -07:00
zio_priority.h
Add TRIM support
2019-03-29 09:13:20 -07:00
zio.h
Exclude data from cores unconditionally and metadata conditionally
2019-12-09 12:29:56 -08:00
zrlock.h
OpenZFS 6328 - Fix cstyle errors in zfs codebase
2017-01-12 09:42:11 -08:00
zthr.h
Fast Clone Deletion
2019-07-26 10:54:14 -07:00
zvol_impl.h
Prefix struct rangelock
2019-11-01 10:37:33 -07:00
zvol.h
OpenZFS restructuring - zvol
2019-09-25 09:20:30 -07:00