Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

fusefs tests: handle -Wdeprecated* issues with GoogleTest 1.14.0

`INSTANTIATE_TEST_CASE_P` has been replaced with `INSTANTIATE_TEST_SUITE_P`.
Replace all uses of the former macro with the latter mac

fusefs tests: handle -Wdeprecated* issues with GoogleTest 1.14.0

`INSTANTIATE_TEST_CASE_P` has been replaced with `INSTANTIATE_TEST_SUITE_P`.
Replace all uses of the former macro with the latter macro.

While here, address the fact that the latter macro doesn't permit some
of the constructions that the former macro did, e.g., empty parameters,
etc.

MFC after: 2 weeks
Reviewed by: asomers
Differential Revision: https://reviews.freebsd.org/D41398

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spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

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fusefs: fix two bugs regarding VOP_RECLAIM of the root inode

* We never send FUSE_LOOKUP for the root inode, since its inode number
is hard-coded to 1. Therefore, we should not send FUSE_FORGET f

fusefs: fix two bugs regarding VOP_RECLAIM of the root inode

* We never send FUSE_LOOKUP for the root inode, since its inode number
is hard-coded to 1. Therefore, we should not send FUSE_FORGET for it,
lest the server see its lookup count fall below 0.

* During VOP_RECLAIM, if we are reclaiming the root inode, we must clear
the file system's vroot pointer. Otherwise it will be left pointing
at a reclaimed vnode, which will cause future VOP_LOOKUP operations to
fail. Previously we only cleared that pointer during VFS_UMOUNT. I
don't know of any real-world way to trigger this bug.

MFC after: 2 weeks
Reviewed by: pfg
Differential Revision: https://reviews.freebsd.org/D34753

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Merge ^/head r351732 through r352104.

fusefs: coverity cleanup in the tests

Address the following defects reported by Coverity:

* Structurally dead code (CID 1404366): set m_quit before FAIL, not after

* Unchecked return value of sysc

fusefs: coverity cleanup in the tests

Address the following defects reported by Coverity:

* Structurally dead code (CID 1404366): set m_quit before FAIL, not after

* Unchecked return value of sysctlbyname (CID 1404321)

* Unchecked return value of stat(2) (CID 1404471)

* Unchecked return value of open(2) (CID 1404402, 1404529)

* Unchecked return value of dup(2) (CID 1404478)

* Buffer overflows. These are all false positives caused by the fact that
Coverity thinks I'm using a buffer to store strings, when in fact I'm
really just using it to store a byte array that happens to be initialized
with a string. I'm changing the type from char to uint8_t in the hopes
that it will placate Coverity. (CID 1404338, 1404350, 1404367, 1404376,
1404379, 1404381, 1404388, 1404403, 1404425, 1404433, 1404434, 1404474,
1404480, 1404484, 1404503, 1404505)

* False positive file descriptor leak. I'm going to try to fix this with
Coverity modeling, but I'll also change an EXPECT to ASSERT so we don't
perform meaningless assertions after the failure. (CID 1404320, 1404324,
1404440, 1404445).

* Unannotated file descriptor leak. This will be followed up by a Coverity
modeling change. (CID 1404326, 1404334, 1404336, 1404357, 1404361,
1404372, 1404391, 1404395, 1404409, 1404430, 1404448, 1404451, 1404455,
1404457, 1404458, 1404460)

* Uninitialized variables in C++ constructors (CID 1404327, 1404346). In the
case of m_maxphys, this actually led to part of the FUSE_INIT's response
being set to stack garbage during the WriteCluster::clustering test.

* Uninitialized sun_len field in struct sockaddr_un (CID 1404330, 1404371,
1404429).

Reported by: Coverity
Reviewed by: emaste
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D21457

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fusefs: add SVN Keywords to the test files

Reported by: SVN pre-commit hooks
MFC after: 15 days
MFC-With: r350665
Sponsored by: The FreeBSD Foundation

fusefs: merge from projects/fuse2

This commit imports the new fusefs driver. It raises the protocol level
from 7.8 to 7.23, fixes many bugs, adds a test suite for the driver, and
adds many new featu

fusefs: merge from projects/fuse2

This commit imports the new fusefs driver. It raises the protocol level
from 7.8 to 7.23, fixes many bugs, adds a test suite for the driver, and
adds many new features. New features include:

* Optional kernel-side permissions checks (-o default_permissions)
* Implement VOP_MKNOD, VOP_BMAP, and VOP_ADVLOCK
* Allow interrupting FUSE operations
* Support named pipes and unix-domain sockets in fusefs file systems
* Forward UTIME_NOW during utimensat(2) to the daemon
* kqueue support for /dev/fuse
* Allow updating mounts with "mount -u"
* Allow exporting fusefs file systems over NFS
* Server-initiated invalidation of the name cache or data cache
* Respect RLIMIT_FSIZE
* Try to support servers as old as protocol 7.4

Performance enhancements include:

* Implement FUSE's FOPEN_KEEP_CACHE and FUSE_ASYNC_READ flags
* Cache file attributes
* Cache lookup entries, both positive and negative
* Server-selectable cache modes: writethrough, writeback, or uncached
* Write clustering
* Readahead
* Use counter(9) for statistical reporting

PR: 199934 216391 233783 234581 235773 235774 235775
PR: 236226 236231 236236 236291 236329 236381 236405
PR: 236327 236466 236472 236473 236474 236530 236557
PR: 236560 236844 237052 237181 237588 238565
Reviewed by: bcr (man pages)
Reviewed by: cem, ngie, rpokala, glebius, kib, bde, emaste (post-commit
review on project branch)
MFC after: 3 weeks
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Pull Request: https://reviews.freebsd.org/D21110

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fusefs: fix warnings in the tests reported by GCC

Sponsored by: The FreeBSD Foundation

fusefs: prefer FUSE_ROOT_ID to literal 1 in the tests

Sponsored by: The FreeBSD Foundation

fusefs: make the tests more cplusplusy

* Prefer std::unique_ptr to raw pointers
* Prefer pass-by-reference to pass-by-pointer
* Prefer static_cast to C-style cast, unless it's too much typing

Repor

fusefs: make the tests more cplusplusy

* Prefer std::unique_ptr to raw pointers
* Prefer pass-by-reference to pass-by-pointer
* Prefer static_cast to C-style cast, unless it's too much typing

Reported by: ngie
Sponsored by: The FreeBSD Foundation

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fusefs: fix some intermittency in the Kqueue.data test

Expect the FUSE_GETATTR operations for bar and baz to come in either order.

Sponsored by: The FreeBSD Foundation

fusefs: Report the number of available ops in kevent(2)

Just like /dev/devctl, /dev/fuse will now report the number of operations
available for immediate read in the kevent.data field during kevent(

fusefs: Report the number of available ops in kevent(2)

Just like /dev/devctl, /dev/fuse will now report the number of operations
available for immediate read in the kevent.data field during kevent(2).

Sponsored by: The FreeBSD Foundation

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fusefs: support kqueue for /dev/fuse

/dev/fuse was already pollable with poll and select. Add support for
kqueue, too. And add tests for polling with poll, select, and kqueue.

Sponsored by: The F

fusefs: support kqueue for /dev/fuse

/dev/fuse was already pollable with poll and select. Add support for
kqueue, too. And add tests for polling with poll, select, and kqueue.

Sponsored by: The FreeBSD Foundation

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