fusefs: prefer new/delete over malloc/free

MFC after: 2 weeks
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D43464

fusefs: fix an interaction between copy_file_range and mmap

If a copy_file_range operation tries to read from a page that was
previously written via mmap, that page must be flushed first.

MFC after

fusefs: fix an interaction between copy_file_range and mmap

If a copy_file_range operation tries to read from a page that was
previously written via mmap, that page must be flushed first.

MFC after: 2 weeks
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D43451

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Remove $FreeBSD$: two-line .h pattern

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

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD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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copy_file_range: truncate write if it would exceed RLIMIT_FSIZE

PR: 266611
MFC after: 2 weeks
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D36706

fusefs: annotate more file descriptor leaks in the tests

The fusefs tests intentionally leak file descriptors. Annotate all of
the leakages in order to hopefully pacify Coverity.

Reported by: Cove

fusefs: annotate more file descriptor leaks in the tests

The fusefs tests intentionally leak file descriptors. Annotate all of
the leakages in order to hopefully pacify Coverity.

Reported by: Coverity (20 different CIDs)
MFC after: 2 weeks
Sponsored by: Axcient

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fusefs: copy_file_range must update file timestamps

If FUSE_COPY_FILE_RANGE returns successfully, update the atime of the
source and the mtime and ctime of the destination.

MFC after: 2 weeks
Revie

fusefs: copy_file_range must update file timestamps

If FUSE_COPY_FILE_RANGE returns successfully, update the atime of the
source and the mtime and ctime of the destination.

MFC after: 2 weeks
Reviewers: pfg
Differential Revision: https://reviews.freebsd.org/D33159

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fusefs: invalidate the cache during copy_file_range

FUSE_COPY_FILE_RANGE instructs the server to write data to a file.
fusefs must invalidate any cached data within the written range.

PR: 260242
M

fusefs: invalidate the cache during copy_file_range

FUSE_COPY_FILE_RANGE instructs the server to write data to a file.
fusefs must invalidate any cached data within the written range.

PR: 260242
MFC after: 2 weeks
Reviewed by: pfg
Differential Revision: https://reviews.freebsd.org/D33280

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fusefs: fix copy_file_range when extending a file

When copy_file_range extends a file, it must update the cached file
size.

MFC after: 2 weeks
Reviewed by: rmacklem, pfg
Differential Revision: http

fusefs: fix copy_file_range when extending a file

When copy_file_range extends a file, it must update the cached file
size.

MFC after: 2 weeks
Reviewed by: rmacklem, pfg
Differential Revision: https://reviews.freebsd.org/D33151

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fusefs: implement FUSE_COPY_FILE_RANGE.

This updates the FUSE protocol to 7.28, though most of the new features
are optional and are not yet implemented.

MFC after: 2 weeks
Relnotes: yes
Reviewed b

fusefs: implement FUSE_COPY_FILE_RANGE.

This updates the FUSE protocol to 7.28, though most of the new features
are optional and are not yet implemented.

MFC after: 2 weeks
Relnotes: yes
Reviewed by: cem
Differential Revision: https://reviews.freebsd.org/D27818

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