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Simon McVittie authored
If we fall back to copying between btrfs and non-btrfs filesystems, then we can fail to copy the btrfs.compression xattr; or if we are copying from a filesystem that supports user xattrs to a filesystem that does not (such as tmpfs), then we obviously won't be able to copy those. We happen to know that pressure-vessel containers don't care about extended attributes, so it's not a problem if we can't copy them. Helps: https://github.com/ValveSoftware/steam-runtime/issues/495 Signed-off-by:
Simon McVittie <smcv@collabora.com>
Simon McVittie authoredIf we fall back to copying between btrfs and non-btrfs filesystems, then we can fail to copy the btrfs.compression xattr; or if we are copying from a filesystem that supports user xattrs to a filesystem that does not (such as tmpfs), then we obviously won't be able to copy those. We happen to know that pressure-vessel containers don't care about extended attributes, so it's not a problem if we can't copy them. Helps: https://github.com/ValveSoftware/steam-runtime/issues/495 Signed-off-by:
Simon McVittie <smcv@collabora.com>