forked from AbleOS/holey-bytes
Forbid store
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@ -98,6 +98,10 @@ impl<'p, PfH: HandlePageFault> SoftPagedMem<'p, PfH> {
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action: fn(*mut u8, *mut u8, usize),
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) -> Result<(), u64> {
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let (src, len) = if src < self.program.len() as _ {
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if reason != MemoryAccessReason::Load {
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return Err(src);
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}
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let to_copy = len.clamp(0, self.program.len().saturating_sub(src as _));
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action(
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unsafe { self.program.as_ptr().add(src as _).cast_mut() },
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