This fixes a -Wnested-extern error with GCC 9. There is an existing
extern declaration in top.h.
Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D31937
Previously, this was defining duplicate definitions for each size.
This fixes a redundant definition warning from GCC.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D31966
Previously, this was defining duplicate definitions for each type.
This fixes a redundat definition warning from GCC.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D31965
Notable upstream pull request merges:
#11312 Temporarily use root credentials to mount snapshots in .zfs
#12246 arc: Drop an incorrect assert
#12443 Fixed data integrity issue when underlying disk returns error
to zfs
#12522 Compressed receive with different ashift can result in incorrect
PSIZE on disk
#12535 Verify embedded blkptr's in arc_read()
#12541 Allow sending corrupt snapshots even if metadata is corrupted
Obtained from: OpenZFS
OpenZFS commit: 4a1195ca50
For an invalid filesystem name used like this:
mount -t asdfs /dev/ada1p5 /usr/obj
emit an error message like this:
mount: /dev/ada1p5: Invalid fstype: Invalid argument
instead of:
mount: /dev/ada1p5: Operation not supported by device
Differential Revision: https://reviews.freebsd.org/D31540
Due to the quirky nature of the Synopsys Designware PCIe IP,
the type 0 configuration is broadcast and whatever device
is plugged into slot, will appear at each 32 device
positions of bus0. Mitigate the issue by filtering out
duplicated devices on this bus for both DT and ACPI cases.
Reviewed by: mw
Sponsored by: Semihalf
MFC: after 3 weeks
Differential revision: https://reviews.freebsd.org/D31887
The GICv3 ITS only needs to implement 32 bit access to the GICR_TYPER
when the CPU implements AArch32. As this may not always be the case
use a 64 bit read when checking if the ITS is enabled on the CPU.
PR: 258217
Reported by: Olivier Delande <olivier.delande@provenrun.com>
Sponsored by: The FreeBSD Foundation
Previous code by default setting pre-timeout interval to 120 seconds
made impossible to set timeout interval below that, resulting in error
0xcc (Invalid data field in Request) at least on Supermicro boards.
To fix that limit maximum pre-timeout interval to ~1/4 of the timeout
interval, that sounds like a reasonable default: not too short to fire
too late, but also not too long to give many false reports.
MFC after: 2 weeks
When mounting a snapshot in the .zfs/snapshots control directory,
temporarily assume roots credentials to perform the VFS_MOUNT().
This allows regular users and users inside jails to access these
snapshots.
The regular usermount code is not helpful here, since it requires
that the user performing the mount own the mountpoint, which won't
be the case for .zfs/snapshot/<snapname>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Sponsored-By: Modirum MDPay
Sponsored-By: Klara Inc.
Closes#11312
For TCP DDP, handle_ddp_close() needs to see the pre-FIN rcv_nxt to
determine how much data was placed in the local buffer before the FIN
was received. The changes in d59f1c49e2 broke this by updating
rcv_nxt before calling handle_ddp_close().
Fixes: d59f1c49e2 cxgbe tom: Permit rcv_nxt mismatches on FIN for iSCSI connections on T6.
Sponsored by: Chelsio Communications
This is similar to the fixes in 141fe2dcee. One difference is that
TOE sockets do not change states (listen vs non-listen) once created,
so no lock is needed for SOLISTENING().
Sponsored by: Chelsio Communications
This is one of the pieces required to make modern (ie Focal)
strace(1) work.
Reviewed By: jhb (earlier version)
Sponsored by: EPSRC
Differential Revision: https://reviews.freebsd.org/D28212
This adds support for SCSI UNMAP command to file-backed LUNs, if the
underlying file system has a non-zerofilling VOP_DEALLOCATE
implementation where some or all parts of the requested operation range
may be deallocated.
Sponsored by: The FreeBSD Foundation
Reviewed by: mav
Differential Revision: https://reviews.freebsd.org/D31922
When setting a message based interrupt range we set the base and count.
In an earlier the count was implemented as an end value, however the
asserts used to check this value was correct were incorrectly left in.
Reported by: emaste
Sponsored by: The FreeBSD Foundation
Move the type and function pointers for operations on existing send
tags (modify, query, next, free) out of 'struct ifnet' and into a new
'struct if_snd_tag_sw'. A pointer to this structure is added to the
generic part of send tags and is initialized by m_snd_tag_init()
(which now accepts a switch structure as a new argument in place of
the type).
Previously, device driver ifnet methods switched on the type to call
type-specific functions. Now, those type-specific functions are saved
in the switch structure and invoked directly. In addition, this more
gracefully permits multiple implementations of the same tag within a
driver. In particular, NIC TLS for future Chelsio adapters will use a
different implementation than the existing NIC TLS support for T6
adapters.
Reviewed by: gallatin, hselasky, kib (older version)
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D31572
- kern_kcov.c needs to be compiled with -fsanitize=kernel-memory when
KMSAN is configured since it calls into various other subsystems.
- Disable address and memory sanitizers in kcov(4)'s coverage sanitizer
callbacks, as they do not provide useful checking. Moreover, with
KMSAN we may otherwise get false positives since the caller (coverage
sanitizer runtime) is not instrumented.
- Disable KASAN and KMSAN interceptors in subr_coverage.c, as they do
not provide any benefit but do introduce overhead when fuzzing.
Sponsored by: The FreeBSD Foundation
By default NFS server reports as scope and owner major the host UUID
value and zero for owner minor. It works good in case of standalone
server. But in case of CARP-based HA cluster failover the values
should remain persistent, otherwise some clients like VMware ESXi
get confused by the change and fail to reconnect automatically.
The patch makes server scope, major owner and minor owner values
configurable via sysctls. If not set (by default) the host UUID
value is still used.
Reviewed by: rmacklem
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D31952
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
There are two flags to request a non-blocking receive on a socket:
MSG_NBIO and MSG_DONTWAIT. They are handled a bit differently in that
soreceive_generic() and soreceive_stream() will block on the socket I/O
lock when MSG_NBIO is set, but not if MSG_DONTWAIT is set. In general,
MSG_NBIO seems to mean, "don't block if there is no data to receive" and
MSG_DONTWAIT means "don't go to sleep for any reason".
SCTP's soreceive implementation did not allow blocking on the I/O lock
if either flag is set, but this violates an assumption in
aio_process_sb(), which specifies MSG_NBIO but nonetheless
expects to make progress if data is available to read. Change
sctp_sorecvmsg() to block on the I/O lock only if MSG_DONTWAIT
is not set.
Reported by: syzbot+c7d22dbbb9aef509421d@syzkaller.appspotmail.com
Reviewed by: tuexen
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31915
On some systems, e.g. Parallels set to host a Linux VM under an M1 Mac,
there is a GICv2m as a child of the GICv3. We previously assumed the
GICv2m was always a child of a GICv2. Fix this by adding the needed
support to the GICv3 driver.
PR: 258136
Reported by: trasz
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31768
This is in preperation for adding support for the GICv2m driver as a
child of the GICv3 driver.
PR: 258136
Reported by: trasz
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31767
Fix device detach and attach routine. Add required Makefile
to build as a module. Remove entry from GENERIC, since now
it can be loaded automatically.
Tested on EspressoBin.
Obtained from: Semihalf
Reviewed by: manu
Differential revision: https://reviews.freebsd.org/D31581
There is no need to restrict trampoline page table to low 1M, it
should work with any pages below 4G. Only wakeup code itself should
be below 1M.
Do not waste level 5 page when LA48 mode is used.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D31931
The file as is is the maze of #ifdef passages, all slightly different.
Divorcing i386 and amd64 version actually makes changing the code
easier, also no changes for i386 are planned.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D31931
Fix 2.5 and 5G speeds reporting and update shared code with recent
changes:
- Update expected FW API versions for X710 and X722 adapters
- Define pointers related to Preservation Rules Module
- Add definitions for Shadow RAM pointers to new modules: 5th and 6th
FPA, and Preservation Rules Module.
- Add I40E_RX_PTYPE_PARSER_ABORTED definition, so the driver will know
opcode for parser aborted packets.
- Add the new filter types needed for custom cloud filters.
- Add support for Minimum Rollback Revision
- Fix RX_ONLY mode for unicast promiscuous on VLAN
- Add EEE LPI status check for X722 adapters
- Fix PHY type identifiers for 2.5G and 5G adapters
- Fix update link data for X722
- Increase the timeout value for PF reset to give PF more time to finish
reset if it is loaded with filters.
- Added support for Min Rollback Revision for 4 more X722 modules
- Fix reporting of Active Optical Cable media type
- Add flags and fields for double VLAN processing
- Fix potentially uninitialized variables in NVM code
Reviewed by: kbowling@, mike.jakubik@gmail.com
Tested by: gowtham.kumar.ks@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D31565
Just as elftoolchain's objcopy doubles as strip, so does LLVM's. This
ensures that a strip binary is still present for WITH_LLVM_BINUTILS
builds. Note that we do not currently have a committed copy of the
manpage generated from the rST source so no manpage is installed for
(llvm-)strip.
Reported by: Shawn Webb <shawn.webb@hardenedbsd.org>
Tested by: Shawn Webb <shawn.webb@hardenedbsd.org>
MFC after: 1 week
Userland figures out which encryption-root keys are required to load,
and issues ZFS_IOC_LOAD_KEY.
The tail section of spa_keystore_load_wkey() will call
zvol_create_minors() on the encryption-root object.
Any clones of the encrypted zvol will not be plumbed. This commits
adds additional logic to detect if zvol has clones, and is encrypted,
then adds these to the list of zvols to call zvol_create_minors() on.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Jorgen Lundman <lundman@lundman.net>
Closes#12471
Errors in zil_lwb_write_done() are not propagated to
zil_lwb_flush_vdevs_done() which can result in zil_commit_impl()
not returning an error to applications even when zfs was not able
to write data to the disk.
Remove the ZIO_FLAG_DONT_PROPAGATE flag from zio_rewrite() to
allow errors to propagate and consolidate the error handling for
flush and write errors to a single location (rather than having
error handling split between the "write done" and "flush done"
handlers).
Reviewed-by: George Wilson <gwilson@delphix.com>
Reviewed-by: Prakash Surya <prakash.surya@delphix.com>
Signed-off-by: Arun KV <arun.kv@datacore.com>
Closes#12391Closes#12443
When a nvlist(9) is converted into a binary buffer by nvlist_pack(9),
the host endianness is encoded in the nvlist_header of the binary
buffer. The nvlist_unpack(9) function converts a given binary buffer
to an nvlist. In the conversion process the endianness encoded in the
nvlist_header is evaluated and -- should the encoded endianness differ
from the endianess of the decoding host -- endianness conversion is
applied to nvlist_header and nvpair_header elements as well as
to some nvpair values.
In 2015 @oshogbo extended libnv with array support (in 347a39b).
The unpacking code misses the possible need to convert the endianness
of the nvph_nitems element of nvpair_headers.
The patch (re)enables libnv to unpack nvlists regardless of the
endianness of the packing host.
Pull Request: https://github.com/freebsd/freebsd-src/pull/528
This is a follow up patch for PR #12515 which addresses some
additional ZTS tests which are unreliable are should explicitly
wait for the required zvols to be available.
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: @Theo13111
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#12553
