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Fix 64 bits Ext4 inode table offset calculation.

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This commit is contained in:
Alessandro Gatti
2022-11-21 07:37:16 +01:00
parent 75ddd08bbd
commit e4ba4d62d0
1 changed files with 1 additions and 1 deletions
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2
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/ext4/Ext4Analyzer.java
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@@ -130,7 +130,7 @@ public class Ext4Analyzer extends FileFormatAnalyzer {
monitor.checkCanceled(); monitor.checkCanceled();
long inodeTableBlockOffset = groupDescriptors[i].getBg_inode_table_lo() & 0xffffffffL; long inodeTableBlockOffset = groupDescriptors[i].getBg_inode_table_lo() & 0xffffffffL;
if( is64Bit ) { if( is64Bit ) {
inodeTableBlockOffset = (groupDescriptors[i].getBg_inode_table_hi() << 32) | inodeTableBlockOffset; inodeTableBlockOffset = (((long) groupDescriptors[i].getBg_inode_table_hi()) << 32) | inodeTableBlockOffset;
} }
long offset = inodeTableBlockOffset * blockSize; long offset = inodeTableBlockOffset * blockSize;
reader.setPointerIndex(offset); reader.setPointerIndex(offset);