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| author | Max Reitz | 2020-10-27 20:05:44 +0100 |
|---|---|---|
| committer | Kevin Wolf | 2020-12-11 17:52:40 +0100 |
| commit | 4fba06d5941e74169a6d33bcfd09093a49dd311f (patch) | |
| tree | 0cfff0def1e32a62dbdd94a4bfb30e1b4c8b30df /qga | |
| parent | fuse: Implement standard FUSE operations (diff) | |
| download | qemu-4fba06d5941e74169a6d33bcfd09093a49dd311f.tar.gz qemu-4fba06d5941e74169a6d33bcfd09093a49dd311f.tar.xz qemu-4fba06d5941e74169a6d33bcfd09093a49dd311f.zip | |
fuse: Allow growable exports
These will behave more like normal files in that writes beyond the EOF
will automatically grow the export size.
As an optimization, keep the RESIZE permission for growable exports so
we do not have to take it for every post-EOF write. (This permission is
not released when the export is destroyed, because at that point the
BlockBackend is destroyed altogether anyway.)
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201027190600.192171-5-mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qga')
0 files changed, 0 insertions, 0 deletions