Commit Graph

666 Commits

Author SHA1 Message Date
Tony Hutter dffe59c415 zed: misc vdev_enc_sysfs_path fixes
There have been rare cases where the VDEV_ENC_SYSFS_PATH value that zed
gets passed is stale.  To mitigate this, dynamically check the sysfs
path at the time of zed event processing, and use the dynamic value if
possible.  Note that there will be other times when we can not
dynamically detect the sysfs path (like if a disk disappears) and have
to rely on the old value for things like turning on the fault LED.  That
is to say, we can't just blindly use the dynamic path in every case.

Also:
	- Add enclosure sysfs entry when running 'zpool add'
	- Fix 'slot' and 'enc' zpool.d scripts for nvme

Reviewed-by: Don Brady <dev.fs.zfs@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #15462
2024-02-13 14:22:48 -08:00
Tony Hutter 11574a7934 Add zfs_prepare_disk script for disk firmware install
Have libzfs call a special `zfs_prepare_disk` script before a disk is
included into the pool.  The user can edit this script to add things
like a disk firmware update or a disk health check.  Use of the script
is totally optional. See the zfs_prepare_disk manpage for full details.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #15243
2024-02-13 14:22:48 -08:00
Alexander Motin 6e79bcd356 Fix remount when setting multiple properties.
The previous code was checking zfs_is_namespace_prop() only for the
last property on the list.  If one was not "namespace", then remount
wasn't called.  To fix that move zfs_is_namespace_prop() inside the
loop and remount if at least one of properties was "namespace".

Reviewed-by: Umer Saleem <usaleem@ixsystems.com>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by:	Alexander Motin <mav@FreeBSD.org>
Sponsored by:	iXsystems, Inc.
Closes #15000
2023-07-13 08:48:05 -07:00
Don Brady 30dcddaec7 Refine special_small_blocks property validation
When the special_small_blocks property is being set during a pool
create it enforces a limit of 128KiB even if the pool's record size
is larger.

If the recordsize property is being set during a pool create, then
use that value instead of the default SPA_OLD_MAXBLOCKSIZE value.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Don Brady <dev.fs.zfs@gmail.com>
Closes #13815
Closes #14811
2023-05-27 18:23:33 -07:00
Brian Behlendorf e97637d484 Add the ability to uninitialize
zpool initialize functions well for touching every free byte...once.
But if we want to do it again, we're currently out of luck.

So let's add zpool initialize -u to clear it.

Co-authored-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12451
Closes #14873
2023-05-26 10:09:04 -07:00
Tino Reichardt 3d9f37026d Fix "Add colored output to zfs list"
Running `zfs list -o avail rpool` resulted in a core dump.
This commit will fix this.

Run the needed overhead only, when `use_color()` is true.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Wilson <gwilson@delphix.com>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes #14712
2023-04-13 09:39:53 -07:00
Ameer Hamza c63b47e4da Fix console progress reporting for recursive send
After commit 19d3961, progress reporting (-v) with replication flag
enabled does not report the progress on the console. This commit
fixes the issue by updating the logic to check for pa->progress
instead of pa_verbosity in send_progress_thread().

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes #14448
2023-03-29 14:45:34 -07:00
Ameer Hamza 777c98ee52 Use setproctitle to report progress of zfs send
This allows parsing of zfs send progress by checking the process
title.
Doing so requires some changes to the send code in libzfs_sendrecv.c;
primarily these changes move some of the accounting around, to allow
for the code to be verbose as normal, or set the process title. Unlike
BSD, setproctitle() isn't standard in Linux; thus, borrowed it from
libbsd with slight modifications.

Authored-by: Sean Eric Fagan <sef@FreeBSD.org>
Co-authored-by: Ryan Moeller <ryan@iXsystems.com>
Co-authored-by: Ameer Hamza <ahamza@ixsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes #14376
2023-03-29 14:45:34 -07:00
Tino Reichardt 374f86b5c9 Add more ANSI colors to libzfs
Reviewed-by: WHR <msl0000023508@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ethan Coe-Renner <coerenner1@llnl.gov>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes #14621
2023-03-28 14:03:36 -07:00
Ameer Hamza dedd8243fc zed: add hotplug support for spare vdevs
This commit supports for spare vdev hotplug. The
spare vdev associated with all the pools will be
marked as "Removed" when the drive is physically
detached and will become "Available" when the
drive is reattached. Currently, the spare vdev
status does not change on the drive removal and
the same is the case with reattachment.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes #14295
2023-03-27 11:32:09 -07:00
Ameer Hamza bd9a9a4e1a zed: mark disks as REMOVED when they are removed
ZED does not take any action for disk removal events if there is no
spare VDEV available. Added zpool_vdev_remove_wanted() in libzfs
and vdev_remove_wanted() in vdev.c to remove the VDEV through ZED
on removal event.  This means that if you are running zed and
remove a disk, it will be propertly marked as REMOVED.

Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
2023-03-27 11:32:09 -07:00
Ethan Coe-Renner 9ef565a185 Add color output to zfs diff.
This adds support to color zfs diff (in the style of git diff)
conditional on the ZFS_COLOR environment variable.

Signed-off-by: Ethan Coe-Renner <coerenner1@llnl.gov>
2023-01-19 12:50:36 -08:00
наб 0e72f5fb83 libzfs: diff: simplify superfluous stdio
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2023-01-19 12:50:36 -08:00
наб e9897e542d libzfs: diff: print_what() can return the symbol => get_what()
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2023-01-19 12:50:36 -08:00
Ameer Hamza d0f350c962 Allow receiver to override encryption properties in case of replication
Currently, the receiver fails to override the encryption
property for the plain replicated dataset with the error:
"cannot receive incremental stream: encryption property
'encryption' cannot be set for incremental streams.". The
problem is resolved by allowing the receiver to override
the encryption property for plain replicated send.

Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
2023-01-05 11:10:04 -08:00
Rich Ercolani e84a2ed7a8 Add workaround for broken Linux pipes
Linux has an unresolved hang if you resize a pipe with bytes
in it.

Since there's no obvious way to detect this happening, added a
workaround to disable resizing the pipe buffer if you set an
environment variable.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #13309
2023-01-05 10:47:25 -08:00
Brooks Davis 572bd18c1f Make 1-bit bitfields unsigned
This fixes -Wsingle-bit-bitfield-constant-conversion warning from
clang-16 like:

lib/libzfs/libzfs_dataset.c:4529:19: error: implicit truncation
  from 'int' to a one-bit wide bit-field changes value from
  1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
                flags.nounmount = B_TRUE;
				^ ~~~~~~

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Signed-off-by: Brooks Davis <brooks.davis@sri.com>
Closes #14125
2022-12-01 12:39:43 -08:00
Richard Yao fbe150fe5b Call va_end() before return in zpool_standard_error_fmt()
Commit ecd6cf800b63704be73fb264c3f5b6e0dafc068d by marks in OpenSolaris
at Tue Jun 26 07:44:24 2007 -0700 introduced a bug where we fail to call
`va_end()` before returning.

The man page for va_start() says:

"Each invocation of va_start() must be matched by a corresponding
invocation of va_end() in the same function."

Coverity complained about this.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Chunwei Chen <david.chen@nutanix.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #13904
2022-12-01 12:39:41 -08:00
наб 39a39b8ab9 Handle ECKSUM as new EZFS_CKSUM ‒ "insufficient replicas"
Add a meaningful error message for ECKSUM to common error messages.

Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #6805
Closes #13808
Closes #13898
2022-12-01 12:39:40 -08:00
Richard Yao 792825724b zpool_load_compat() should create strings of length ZFS_MAXPROPLEN
Otherwise, `strlcat()` can overflow them.

Coverity found this.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Neal Gompa <ngompa@datto.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #13866
2022-12-01 12:39:40 -08:00
Ryan Moeller 1d9aa838ed libzfs recv: Check if user prop before inheritable
User props trigger an assert in zfs_prop_inheritable(), we must check
if the prop is a user prop first.

Signed-off-by: Ryan Moeller <ryan@iXsystems.com>

Backported as snippit from:
63652e1 Add --enable-asan and --enable-ubsan switches
2022-11-30 10:13:23 -08:00
Rich Ercolani ebbbe01e31 Ask libtool to stop hiding some errors
For #13083, curiously, it did not print the actual error, just
that the compile failed with "Error 1".

In theory, this flag should cause it to report errors twice sometimes.
In practice, I'm pretty okay with reporting some twice if it avoids
reporting some never.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Damian Szuberski <szuberskidamian@gmail.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #13086
2022-09-21 16:12:14 -07:00
наб 37430e8211 libtpool: -Wno-clobbered
Also remove -Wno-unused-but-set-variable

Upstream-bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61118
Reviewed-by: Alejandro Colomar <alx.manpages@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13110
2022-07-27 13:38:56 -07:00
Ryan Moeller 1fdd768d7f libzfs: Fail making a dataset handle gracefully
When a dataset is in the process of being received it gets marked as
inconsistent and should not be used.  We should check for this when
opening a dataset handle in libzfs and return with an appropriate error
set, rather than hitting an abort because of the incomplete data.

zfs_open() passes errno to zfs_standard_error() after observing
make_dataset_handle() fail, which ends up aborting if errno is 0.
Set errno before returning where we know it has not been set already.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #13077
2022-06-06 16:57:51 -07:00
наб 56eed508d4 libzfs: mount: don't leak mnt_param_t if mnt_func fails
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12968
2022-06-06 16:57:46 -07:00
Rich Ercolani 271241187b Reject zfs send -RI with nonexistent fromsnap
Right now, zfs send -I dataset@nonexistent dataset@existent fails, but
zfs send -RI dataset@nonexistent dataset@existent does not.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12574
Closes #12575
2022-06-06 16:57:41 -07:00
наб 116d447fb5 libzfs: zfs_send: remove unused variable
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12187
2022-05-02 15:42:58 -07:00
наб ff23ef0c99 libzfs: import: zpool_clear_label: actually fail if clearing l2arc header fails
Found with -Wunused-but-set-variable on Clang trunk

Upstream-commit: a4e0cee178
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13304
2022-04-15 14:16:59 -07:00
наб 1f4c79b1ce libzfs: sendrecv: always cancel progress thread in zfs_send_one()
This is in line with all the other uses of the progress thread

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #11560
Closes #13284
2022-04-11 15:48:46 -07:00
наб 7fbb90feea libzfs: diff: stream_bytes: use fputc, %hho formats chars
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Upstream-commit: a72129edcb
Closes #12829
2022-04-01 09:58:45 -07:00
наб 5a21214be8 zfs, libzfs: diff: accept -h/ZFS_DIFF_NO_MANGLE, disabling path escaping
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Upstream-commit: 344bbc82e7
Closes #12829
2022-04-01 09:58:45 -07:00
наб 0bebcbcf5e
get_key_material_https: removed bogus free() call
The get_key_material_https() function error code path had a bogus
free() call, either resulting in double-free or free() of undefined
pointer.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ahelenia Ziemia<C5><84>ska <nabijaczleweli@nabijaczleweli.xyz>
Co-authored-by: Harry Sintonen <sintonen@iki.fi>
Signed-off-by: Harry Sintonen <sintonen@iki.fi>
Closes #13198
2022-03-17 10:22:13 -07:00
наб 9cbc2ed20f libzfs: add keylocation=https://, backed by fetch(3) or libcurl
Add support for http and https to the keylocation properly to
allow encryption keys to be fetched from the specified URL.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Issue #9543
Closes #9947
Closes #11956
2022-02-16 17:58:37 -08:00
Ryan Moeller 4aceda0497 libzfs_sendrecv: Fix leaked holds nvlist
There is no need to allocate a holds nvlist.  lzc_get_holds does that
for us.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #12967
2022-02-03 15:28:01 -08:00
Ryan Moeller ddb5a7a182 libzfs_sendrecv: Avoid extra avl_find
avl_add does avl_find internally, then avl_insert.  We're already doing
the avl_find, so using avl_insert directly avoids repeating the search.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #12967
2022-02-03 15:28:01 -08:00
наб c9c9d634aa linux: libzfs: mount: fix uninitialised flags
They're later |=d with constants, but never reset

Caught by valgrind while investigating
https://github.com/openzfs/zfs/pull/12928#issuecomment-1007496550

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12954
2022-02-03 15:28:01 -08:00
Philipp Riederer 1833de8103 Fix error propagation from lzc_send_redacted
Any error from lzc_send_redacted is overwritten by the error of
send_conclusion_record; skip writing the conclusion record if there
was an earlier error.

Reviewed-by: Paul Dagnelie <pcd@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Philipp Riederer <philipp@riederer.email>
Closes #12766
2022-02-03 15:28:01 -08:00
Dimitri John Ledkov 5bf81fea2f Upgrade to libabigail 2.0.0
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Closes #12722
Closes #12739
2021-11-05 07:59:40 -07:00
Brian Behlendorf 143476ce8d Use fallthrough macro
As of the Linux 5.9 kernel a fallthrough macro has been added which
should be used to anotate all intentional fallthrough paths.  Once
all of the kernel code paths have been updated to use fallthrough
the -Wimplicit-fallthrough option will because the default.  To
avoid warnings in the OpenZFS code base when this happens apply
the fallthrough macro.

Additional reading: https://lwn.net/Articles/794944/

Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12441
2021-11-02 09:50:30 -07:00
George Melikov 5331e2d216 Update ABI files via new libabigail version
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Melikov <mail@gmelikov.ru>
Closes #12529
2021-09-14 15:40:12 -07:00
Rich Ercolani 23184b172a Make get_key_material_file fail more verbosely
It turns out, there are a lot of possible reasons for fopen to fail.
Let's share which reason we failed for today.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12410
2021-09-14 14:30:13 -07:00
Jorgen Lundman eaa10257ca Remove old orig_fd variable from zfs send
Possibly required in the past, but is currently fills no purpose.
Ordinarily such tiny cleanup is not generally worth it, however
on the macOS port, in a future commit, we do unspeakable things to the
"fd" for send/recv, and it would be easier to only have to deal with
one "fd" instead of two.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Jorgen Lundman <lundman@lundman.net>
Closes #12404
2021-09-14 12:40:16 -07:00
Jorgen Lundman a0b4da2297 Replace strchrnul() with strrchr()
Could have gone either way with this one, either adding it to
macOS/Windows SPL, or returning it to "classic" usage with strrchr().
Since the new special way isn't really used, and only used once,
we have this commit.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Jorgen Lundman <lundman@lundman.net>
Closes  #12312
2021-09-14 12:37:38 -07:00
Paul Dagnelie 620389d32f Fix flag copying in resume case
A couple flags weren't being copied in the case where we're doing size
estimation on a resume.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Signed-off-by: Paul Dagnelie <pcd@delphix.com>
Closes: #12266
2021-06-24 13:14:04 -07:00
Rich Ercolani 2e158b0e0b Added error for writing to /dev/ on Linux
Starting in Linux 5.10, trying to write to /dev/{null,zero} errors out.
Prefer to inform people when this happens rather than hoping they guess
what's wrong.

Reviewed-by: Antonio Russo <aerusso@aerusso.net>
Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes:  #11991
2021-06-10 10:50:16 -07:00
наб 4cf3e48a3b libzfs: format safety
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12116
2021-06-10 10:50:16 -07:00
наб b05ae1a82a libzfs: write_inuse_diffs_one: format strerror() with "%s"
Fixes 50353dbd ("Let zfs diff be more  permissive") which accidentally
introduced a build warning.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12197
2021-06-09 13:05:34 -07:00
Rich Ercolani 64e38df237 Let zfs diff be more permissive
In the current world, `zfs diff` will die on certain kinds of errors
that come up on ordinary, not-mangled filesystems - like EINVAL,
which can come from a file with multiple hardlinks having the one
whose name is referenced deleted.

Since it should always be safe to continue, let's relax about all
error codes - still print something for most, but don't immediately
abort when we encounter them.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12072
2021-06-09 13:05:34 -07:00
Colm db9048741b A couple of small style cleanups
In `zpool_load_compat()`:

  * initialize `l_features[]` with a loop rather than a static
    initializer.

  * don't redefine system constants; use private names instead

Rationale here:

When an array is initialized using a static {foo}, only the specified
members are initialized to the provided values, the rest are
initialized to zero. While B_FALSE is of course zero, it feels
unsafe to rely on this being true forever, so I'm inclined to sacrifice
a few microseconds of runtime here and initialize using a loop.

When looking for the correct combination of system constants to use
(in open() and mmap()), I prefer to use private constants rather than
redefining system ones; due to the small chance that the system
ones might be referenced later in the file. So rather than defining
O_PATH and MAP_POPULATE, I use distinct constant names.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Colm Buckley <colm@tuatha.org>
Closes #12156
2021-06-09 13:05:34 -07:00
Ryan Moeller 793dffb04e FreeBSD: Don't force xattr mount option
The kernel will use the xattr property by default when not overridden
by a mount option.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11997
2021-05-27 22:12:19 -07:00