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Ext4Pkg: Correct MSVC compilation

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MaxExtentsPerNode should be same type as eh_max uint16, because maximum
count of extent header entries is 65535

Signed-off-by: Savva Mitrofanov <savvamtr@gmail.com>
This commit is contained in:
Savva Mitrofanov 2023-05-12 19:46:53 +03:00
parent 5e87e3bcd7
commit d56c3a5610
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GPG Key ID: 774924031750BF64
1 changed files with 2 additions and 2 deletions
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Ext4Pkg/Ext4Dxe/Extents.c
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@ -254,7 +254,7 @@ Ext4GetExtent (
EXT4_EXTENT_HEADER *ExtHeader; EXT4_EXTENT_HEADER *ExtHeader;
EXT4_EXTENT_INDEX *Index; EXT4_EXTENT_INDEX *Index;
EFI_STATUS Status; EFI_STATUS Status;
UINT32 MaxExtentsPerNode; UINT16 MaxExtentsPerNode;
EXT4_BLOCK_NR BlockNumber; EXT4_BLOCK_NR BlockNumber;
Inode = File->Inode; Inode = File->Inode;
@ -302,7 +302,7 @@ Ext4GetExtent (
// A single node fits into a single block, so we can only have (BlockSize / sizeof(EXT4_EXTENT)) - 1 // A single node fits into a single block, so we can only have (BlockSize / sizeof(EXT4_EXTENT)) - 1
// extents in a single node. Note the -1, because both leaf and internal node headers are 12 bytes, // extents in a single node. Note the -1, because both leaf and internal node headers are 12 bytes,
// and so are individual entries. // and so are individual entries.
MaxExtentsPerNode = (Partition->BlockSize / sizeof (EXT4_EXTENT)) - 1; MaxExtentsPerNode = (UINT16)((Partition->BlockSize / sizeof (EXT4_EXTENT)) - 1);
while (ExtHeader->eh_depth != 0) { while (ExtHeader->eh_depth != 0) {
CurrentDepth--; CurrentDepth--;