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Differential D41925

fusefs: fix some bugs updating atime during close
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Authored by asomers on Sep 20 2023, 9:46 PM.
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emaste
pfg
Commits
rG2d05cbe00272: fusefs: fix some bugs updating atime during close
rG63c0b60063c7: fusefs: fix some bugs updating atime during close
rG13f188ce0b51: fusefs: fix some bugs updating atime during close
rGfb619c94c679: fusefs: fix some bugs updating atime during close
Summary

When using cached attributes, we must update a file's atime during
close, if it has been read since the last attribute refresh.

  • Don't update atime if we lack write permissions to the file or if the file system is readonly.
  • If the daemon fails our atime update request for any reason, don't report this as a failure for VOP_CLOSE.

PR: 270749
Reported by: Jamie Landeg-Jones <jamie@catflap.org>
MFC after: 1 week
Sponsored by: Axcient

Test Plan

Unit tests added

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Passed
Unit
No Test Coverage
Build Status
Buildable 53659
Build 50550: arc lint + arc unit

Revision Contents
Changeset List

PathSize
sys/
fs/
fuse/
27 lines
tests/
sys/
fs/
fusefs/
2 lines
42 lines
85 lines

Diff 127586

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sys/fs/fuse/fuse_vnops.c

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tests/sys/fs/fusefs/access.cc

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tests/sys/fs/fusefs/default_permissions.cc

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tests/sys/fs/fusefs/read.cc

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