From fd7b08906adf40b81f3ac758ca55da501cb2283d Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Sat, 4 May 2024 13:38:10 +0200 Subject: MHR-23: patches and fixes, also restricted disks to at least have 10G of free space. Signed-off-by: Amlal El Mahrouss --- Private/NewBoot/BootKit/BootKit.hxx | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'Private/NewBoot/BootKit/BootKit.hxx') diff --git a/Private/NewBoot/BootKit/BootKit.hxx b/Private/NewBoot/BootKit/BootKit.hxx index c8333b86..faba02fb 100644 --- a/Private/NewBoot/BootKit/BootKit.hxx +++ b/Private/NewBoot/BootKit/BootKit.hxx @@ -313,6 +313,15 @@ inline Boolean BDiskFormatFactory::Format(const char* partName, /// @note A catalog roughly equal to a sector. + constexpr auto cMinimumDiskSize = 10; // at minimum. + + /// @note also look at EPM headers, for free part blocks. + + if (GIB(fDiskDev.GetDiskSize()) < cMinimumDiskSize) { + EFI::ThrowError(L"Disk-Too-Tiny", L"Disk can't contain a New Filesystem partition."); + return false; + } + partBlock->Version = kNewFSVersionInteger; partBlock->CatalogCount = blobCount; partBlock->Kind = kNewFSHardDrive; -- cgit v1.2.3