Bump DeviceHost to 1.2.48-0 and enable virtiofs O_APPEND ftruncate test - #41044
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Ben Hillis (benhillis) merged 2 commits intoJul 9, 2026
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The wsldevicehost fix for GitHub issue #40987 ships, so remove the virtiofs skip and run the O_APPEND ftruncate regression test on all filesystems. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Pick up the wsldevicehost fix for the O_APPEND ftruncate EACCES bug on virtiofs (GitHub issue #40987). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Pull request overview
This PR updates the repoâs pinned Microsoft.WSL.DeviceHost NuGet package to pick up a virtiofs fix in wsldevicehost for the O_APPEND + ftruncate EACCES regression (GitHub issue #40987), and then re-enables the corresponding drvfs regression test on virtiofs.
Changes:
- Bump
Microsoft.WSL.DeviceHostfrom1.2.39-0to1.2.48-0. - Remove the virtiofs-specific skip so the O_APPEND
ftruncateregression test now runs on virtiofs as well.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
test/linux/unit_tests/drvfs.c |
Removes the virtiofs skip and always executes the O_APPEND ftruncate regression test (issue #40987). |
packages.config |
Updates the pinned Microsoft.WSL.DeviceHost package version to 1.2.48-0. |
Blue (OneBlue)
approved these changes
Jul 9, 2026
Ben Hillis (benhillis)
deleted the
benhillis/drvfs-virtiofs-ftruncate-enable
branch
July 9, 2026 22:43
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Bumps
Microsoft.WSL.DeviceHostto 1.2.48-0, which contains the wsldevicehost fix for the O_APPENDftruncateEACCES bug on virtiofs (GitHub issue #40987).With the fix shipping, this also removes the virtiofs skip in the drvfs unit test so the O_APPEND
ftruncateregression test now runs on all filesystems.Validation
test.bat /name:*WSL2VirtioFs::DrvFspassed (Total=1, Passed=1, Failed=0)