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Prevent copying of files in use (#951)

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Uwe Seimet 2022-10-29 18:15:30 +02:00 committed by GitHub
parent 6e35577368
commit f84a13b3e2
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1 changed files with 6 additions and 0 deletions
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6
cpp/rascsi/rascsi_image.cpp
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@ -249,6 +249,12 @@ bool RascsiImage::CopyImage(const CommandContext& context, const PbCommand& comm
return context.ReturnStatus(false, "Can't read source image file '" + from + "'");
}
const auto [id, lun] = StorageDevice::GetIdsForReservedFile(from);
if (id != -1 || lun != -1) {
return context.ReturnStatus(false, "Can't copy image file '" + from +
"', it is currently being used by device ID " + to_string(id) + ", LUN " + to_string(lun));
}
if (!CreateImageFolder(context, to)) {
return false;
}