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8343984: Fix Unsafe address overflow

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Reviewed-by: pminborg, alanb
This commit is contained in:
Shaojin Wen 2024-11-13 23:17:26 +00:00
parent 168b18ec68
commit 0dab920b70
11 changed files with 34 additions and 34 deletions
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8
src/java.base/share/classes/java/util/zip/ZipUtils.java
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@ -174,7 +174,7 @@ class ZipUtils {
Preconditions.checkIndex(off, b.length, Preconditions.AIOOBE_FORMATTER);
Preconditions.checkIndex(off + 1, b.length, Preconditions.AIOOBE_FORMATTER);
return Short.toUnsignedInt(
UNSAFE.getShortUnaligned(b, off + Unsafe.ARRAY_BYTE_BASE_OFFSET, false));
UNSAFE.getShortUnaligned(b, off + (long) Unsafe.ARRAY_BYTE_BASE_OFFSET, false));
}
/**
@ -185,7 +185,7 @@ class ZipUtils {
Preconditions.checkIndex(off, b.length, Preconditions.AIOOBE_FORMATTER);
Preconditions.checkIndex(off + 3, b.length, Preconditions.AIOOBE_FORMATTER);
return Integer.toUnsignedLong(
UNSAFE.getIntUnaligned(b, off + Unsafe.ARRAY_BYTE_BASE_OFFSET, false));
UNSAFE.getIntUnaligned(b, off + (long) Unsafe.ARRAY_BYTE_BASE_OFFSET, false));
}
/**
@ -195,7 +195,7 @@ class ZipUtils {
public static final long get64S(byte[] b, int off) {
Preconditions.checkIndex(off, b.length, Preconditions.AIOOBE_FORMATTER);
Preconditions.checkIndex(off + 7, b.length, Preconditions.AIOOBE_FORMATTER);
return UNSAFE.getLongUnaligned(b, off + Unsafe.ARRAY_BYTE_BASE_OFFSET, false);
return UNSAFE.getLongUnaligned(b, off + (long) Unsafe.ARRAY_BYTE_BASE_OFFSET, false);
}
/**
@ -206,7 +206,7 @@ class ZipUtils {
public static final int get32S(byte[] b, int off) {
Preconditions.checkIndex(off, b.length, Preconditions.AIOOBE_FORMATTER);
Preconditions.checkIndex(off + 3, b.length, Preconditions.AIOOBE_FORMATTER);
return UNSAFE.getIntUnaligned(b, off + Unsafe.ARRAY_BYTE_BASE_OFFSET, false);
return UNSAFE.getIntUnaligned(b, off + (long) Unsafe.ARRAY_BYTE_BASE_OFFSET, false);
}
/*